{"title":"MONT","description":"\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/mont_ea5022ad-b7f7-4981-82b8-280e3e964d30.jpg?v=1764084888\" alt=\"\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003eMont Adventure Equipment is a leading Australian outdoor gear brand specialising in lightweight tents, down sleeping bags, technical outdoor clothing, and expedition-grade equipment. Founded in 1981 by Andrew “Monty” Montgomery, Mont has built a global reputation for high-performance, durable, and reliable adventure gear designed for hiking, mountaineering, climbing, ski touring, and extreme weather expeditions.\u003cbr\u003e\u003c\/p\u003e","products":[{"product_id":"mont-brindabella-xt-700-sleeping-bag-12-c","title":"MONT Brindabella XT 700 Sleeping Bag -12°C","description":"\u003cp\u003eA versatile, high-performance down sleeping bag for cool to cold adventures both above \u0026amp; below the snow-line. Perfect for cold-weather backpacking, winter camps and alpine mountaineering. The Brindabella model has a slightly more generous cut than the other winter bags in Mont's range, making it ideal for those looking for maximum comfort without sacrificing performance. Available in 3 lengths: Women's, Regular and Long.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eComfort Temperature Rating for warm sleepers: -12°C, \u003cmeta charset=\"utf-8\"\u003ecold sleepers: -6°C. These ratings suggest the average user will be comfortable at or around those temperatures. These temperature ratings assume you're using an appropriately insulated sleeping mat, you are well hydrated, well fed and dry.\u003c\/p\u003e\n\u003ch4\u003eStandout Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHYDRONAUTE XT SHELL\u003c\/strong\u003e: Comfort in the Extreme: Using advanced monolithic PU membrane technology, Hydronaute XT fabric is completely waterproof, totally windproof \u0026amp; highly breathable. Guaranteed to maintain greater warmth \u0026amp; comfort than coated fabrics, Hydronaute XT is the best protection for down sleeping bags \u0026amp; clothing in cold to extreme conditions. Waterproof to 20,000mm, highly breathable 48,000g\/m2\/24hrs: If not removed promptly, water vapour from your body will gather on the down \u0026amp; reduce its ability to trap warmth. Hydronaute XT fabric expels 20L of water vapour per square metre per 24 hours for drier down, greater loft \u0026amp; maximum warmth. Warmth Sealed In: With a 100% windproof rating, even Arctic blasts will not penetrate Hydronaute XT fabric, keeping warm air trapped inside.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRADIAL ARC BAFFLE\u003c\/strong\u003e: The Radial Arc Baffle System is a significant design innovation that improves the thermal efficiency of a Mont sleeping bag. Radial Arc baffles curve naturally around your body rather than compressing the down around your body.\u003cbr\u003eWhen a down baffle (chamber) is bent, ripples in the fabric occur, which will create cold spots and compress down. The radial Arc Baffle System reduces distortion and increases warmth and loft\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCORDLESS COLLAR SYSTEM\u003c\/strong\u003e: A cordless Collar System provides superior insulation around your shoulders and neck without the need for uncomfortable and fiddly draw cords. The Cordless Collar can be wrapped snugly around your neck and shoulders, or in warmer conditions, can be secured inside the sleeping bag to increase ventilation. The Cordless Collar is a unique Mont design and can be found on Brindabella, Spindrift and Expedition 8000 sleeping bags.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUCK STITCHING\u003c\/strong\u003e: Tuck stitching is a construction method that conceals the stitch inside the sleeping bag, thereby protecting it from abrasion and snagging. This is in comparison to top-stitched seams, where each stitch is exposed, which is commonly found in other sleeping bag brands. Tuck-stitched seams are also more water-resistant than top-stitched seams, again because the seam is concealed internally. Tuck stitching attaches the lock-knit baffle to a small fold in the shell material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOASTER POCKET\u003c\/strong\u003e: is for slow-release, air-activated heat packs: your toes and feet will never be cold again. \u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/9D-kaJW2L2w?si=RkgEOGs4GL_aRhO0\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view \u003cspan\u003ehere: \u003c\/span\u003e\u003ca href=\"https:\/\/rockrun.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\" title=\"Article: A guide to down sleeping bags...down explained\"\u003eA Guide to Down Sleeping Bags\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTapered rectangular cut means a wide foot section for room to move\u003cbr\u003eRadial Arc Baffle System on horizontal baffles maximises baffle loft height \u0026amp; warmth.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifferential cut between inner \u0026amp; outer reduces compression \u0026amp; cold spots\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVertical baffles on the torso maintain optimal down distribution\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCross-block baffles prevent down-shift between canopy \u0026amp; base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox-walled baffles for warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwin interlocking down-filled draught tubes along zip retain heat\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable laminated Nylon anti-snag shield along the zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContoured hood with down-filled muff\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnique Cordless Collar System wraps efficiently around shoulders without the need for a fiddly and uncomfortable drawcords\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrawcords across the chest and at the top of the hood\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eToaster Pocket in the foot for an air-activated heat pack\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTuck stitched for seam strength \u0026amp; greater water resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull-length YKK side zip with dual sliders \u0026amp; foot zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYKK Anti-snag slider cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes siliconised-Nylon mechanical advantage compression stuff sack \u0026amp; 50L \/ 3,051cu.in polyester storage sack with printed care \u0026amp; washing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeason Rating: 4-Season\u003c\/li\u003e\n\u003cli\u003eMaximum User Height:  Women's: 170cm \/ Regular: 185cm \/ Long: 200cm\u003c\/li\u003e\n\u003cli\u003eCold Sleeper Comfort Temp: -6°C\u003c\/li\u003e\n\u003cli\u003eWarm Sleeper Comfort Temp: -12°C\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown treatment: Water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWaterhead: 20,000mm +\u003c\/li\u003e\n\u003cli\u003eMoisture Vapour Transmission Rate (Breathability): 48,000g\/m\u003cmeta charset=\"utf-8\"\u003e \u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003e\u003c\/span\u003e\/24hrs\u003c\/li\u003e\n\u003cli\u003eMax Shoulder Circumference: \u003cmeta charset=\"utf-8\"\u003eWomen's: 155cm \/ Regular: 160cm \/ Long: 170cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulated collar: Yes\u003c\/li\u003e\n\u003cli\u003eShell Fabric: Japanese-made Hydronaute 2-layer XT™ 12D PU laminated\u003c\/li\u003e\n\u003cli\u003eLining: Ultralight silk-touch 15D downproof Nylon\u003c\/li\u003e\n\u003cli\u003eFilling: Premium white duck down\u003c\/li\u003e\n\u003cli\u003eFill power: 800+\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 1305g \/ Regular: 1330g \/ Long: 1465g\u003c\/li\u003e\n\u003cli\u003eFill Weight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 700g \/ Regular: 700g \/ Long: 800g\u003c\/li\u003e\n\u003cli\u003eCompression Size: \u003cmeta charset=\"utf-8\"\u003e19x26cm(women's) \/19x26cm(standard) \/ 21x28cm(Long)\u003c\/li\u003e\n\u003cli\u003eZip: Women's: Right \/ Standard\/Long: Left\u003c\/li\u003e\n\u003cli\u003eZip Configuration: Side \u0026amp; Foot zips. YKK brand zips, dual sliders on side zip\u003c\/li\u003e\n\u003cli\u003eColour: Ocean Blue\/Lemongrass\/Black\u003c\/li\u003e\n\u003cli\u003eCut: Relaxed Mummy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"Regular","offer_id":56339868057973,"sku":"SS-DB-MBXT700-REG","price":549.0,"currency_code":"GBP","in_stock":true},{"title":"Long","offer_id":56339868090741,"sku":"SS-DB-MBXT700-LNG","price":579.0,"currency_code":"GBP","in_stock":true},{"title":"Womens","offer_id":56340570767733,"sku":"SS-DB-MBXT700-WMN","price":549.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/mont-brindabella-xt-700-6-to-12-c-down-sleeping-bag-sleeping-bags-brindabella-xt-700-6-to-12-c-down-sleeping-bag-13631727861896_126faebb-75db-491b-b4e8-fa4916b20cea.jpg?v=1763131275"},{"product_id":"mont-brindabella-xt-850-sleeping-bag-16-c","title":"MONT Brindabella XT 850 Sleeping Bag -16°C","description":"\u003cp\u003eA versatile, high-performance down sleeping bag for cool to cold adventures both above \u0026amp; below the snow-line. Perfect for cold-weather backpacking, winter camps and alpine mountaineering. The Brindabella model has a slightly more generous cut than the other winter bags in Mont's range, making it ideal for those looking for maximum comfort without sacrificing performance. Available in 3 lengths: Women's, Regular and Long.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eComfort Temperature Rating for warm sleepers: -16°C, \u003cmeta charset=\"utf-8\"\u003ecold sleepers: -10°C. These ratings suggest the average user will be comfortable at or around those temperatures. These temperature ratings assume you're using an appropriately insulated sleeping mat, you are well hydrated, well fed and dry.\u003c\/p\u003e\n\u003ch4\u003eStandout Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHYDRONAUTE XT SHELL\u003c\/strong\u003e: Comfort in the Extreme: Using advanced monolithic PU membrane technology, Hydronaute XT fabric is completely waterproof, totally windproof \u0026amp; highly breathable. Guaranteed to maintain greater warmth \u0026amp; comfort than coated fabrics, Hydronaute XT is the best protection for down sleeping bags \u0026amp; clothing in cold to extreme conditions. Waterproof to 20,000mm, highly breathable 48,000g\/m2\/24hrs: If not removed promptly, water vapour from your body will gather on the down \u0026amp; reduce its ability to trap warmth. Hydronaute XT fabric expels 20L of water vapour per square metre per 24 hours for drier down, greater loft \u0026amp; maximum warmth. Warmth Sealed In: With a 100% windproof rating, even Arctic blasts will not penetrate Hydronaute XT fabric, keeping warm air trapped inside.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRADIAL ARC BAFFLE\u003c\/strong\u003e: The Radial Arc Baffle System is a significant design innovation that improves the thermal efficiency of a Mont sleeping bag. Radial Arc baffles curve naturally around your body rather than compressing the down around your body.\u003cbr\u003eWhen a down baffle (chamber) is bent, ripples in the fabric occur, which will create cold spots and compress down. The radial Arc Baffle System reduces distortion and increases warmth and loft\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCORDLESS COLLAR SYSTEM\u003c\/strong\u003e: A cordless Collar System provides superior insulation around your shoulders and neck without the need for uncomfortable and fiddly draw cords. The Cordless Collar can be wrapped snugly around your neck and shoulders, or in warmer conditions, can be secured inside the sleeping bag to increase ventilation. The Cordless Collar is a unique Mont design and can be found on Brindabella, Spindrift and Expedition 8000 sleeping bags.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUCK STITCHING\u003c\/strong\u003e: Tuck stitching is a construction method that conceals the stitch inside the sleeping bag, thereby protecting it from abrasion and snagging. This is in comparison to top-stitched seams, where each stitch is exposed, which is commonly found in other sleeping bag brands. Tuck-stitched seams are also more water-resistant than top-stitched seams, again because the seam is concealed internally. Tuck stitching attaches the lock-knit baffle to a small fold in the shell material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOASTER POCKET\u003c\/strong\u003e: is for slow-release, air-activated heat packs: your toes and feet will never be cold again. \u003c\/p\u003e\n\u003cdiv style=\"text-align: start;\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/9D-kaJW2L2w?si=RkgEOGs4GL_aRhO0\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view \u003cspan\u003ehere: \u003c\/span\u003e\u003ca href=\"https:\/\/rockrun.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\" title=\"Article: A guide to down sleeping bags...down explained\"\u003eA Guide to Down Sleeping Bags\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTapered rectangular cut means a wide foot section for room to move\u003cbr\u003eRadial Arc Baffle System on horizontal baffles maximises baffle loft height \u0026amp; warmth.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifferential cut between inner \u0026amp; outer reduces compression \u0026amp; cold spots\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVertical baffles on the torso maintain optimal down distribution\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCross-block baffles prevent down-shift between canopy \u0026amp; base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox-walled baffles for warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwin interlocking down-filled draught tubes along zip retain heat\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable laminated Nylon anti-snag shield along the zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContoured hood with down-filled muff\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnique Cordless Collar System wraps efficiently around shoulders without the need for a fiddly and uncomfortable drawcords\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrawcords across the chest and at the top of the hood\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eToaster Pocket in the foot for an air-activated heat pack\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTuck stitched for seam strength \u0026amp; greater water resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull-length YKK side zip with dual sliders \u0026amp; foot zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYKK Anti-snag slider cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes siliconised-Nylon mechanical advantage compression stuff sack \u0026amp; 50L \/ 3,051cu.in polyester storage sack with printed care \u0026amp; washing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeason Rating: 4-Season\u003c\/li\u003e\n\u003cli\u003eMaximum User Height:  Women's: 170cm \/ Regular: 185cm \/ Long: 200cm\u003c\/li\u003e\n\u003cli\u003eCold Sleeper Comfort Temp: -10°C\u003c\/li\u003e\n\u003cli\u003eWarm Sleeper Comfort Temp: -16°C\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown treatment: Water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWaterhead: 20,000mm +\u003c\/li\u003e\n\u003cli\u003eMoisture Vapour Transmission Rate (Breathability): 48,000g\/m\u003cmeta charset=\"utf-8\"\u003e \u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003e\u003c\/span\u003e\/24hrs\u003c\/li\u003e\n\u003cli\u003eMax Shoulder Circumference: \u003cmeta charset=\"utf-8\"\u003eWomen's: 155cm \/ Regular: 160cm \/ Long: 170cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulated collar: Yes\u003c\/li\u003e\n\u003cli\u003eShell Fabric: Japanese-made Hydronaute 2-layer XT™ 12D PU laminated\u003c\/li\u003e\n\u003cli\u003eLining: Ultralight silk-touch 15D downproof Nylon\u003c\/li\u003e\n\u003cli\u003eFilling: Premium white duck down\u003c\/li\u003e\n\u003cli\u003eFill power: 800+\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 1455g \/ Regular: 1485g \/ Long: 1640g\u003c\/li\u003e\n\u003cli\u003eFill Weight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 850g \/ Regular: 850g \/ Long: 950g\u003c\/li\u003e\n\u003cli\u003eCompression Size: 21x28cm(women's) \/21x28cm(standard) \/ 23x30cm(Long)\u003c\/li\u003e\n\u003cli\u003eZip: Women's: Right \/ Standard\/Long: Left\u003c\/li\u003e\n\u003cli\u003eZip Configuration: Side \u0026amp; Foot zips. YKK brand zips, dual sliders on side zip\u003c\/li\u003e\n\u003cli\u003eColour: Ocean Blue\/Lemongrass\/Black\u003c\/li\u003e\n\u003cli\u003eCut: Relaxed Mummy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"Regular","offer_id":56340590788981,"sku":"SS-DB-MBXT50-REG","price":629.0,"currency_code":"GBP","in_stock":true},{"title":"Long","offer_id":56340590821749,"sku":"SS-DB-MBXT850-LNG","price":649.0,"currency_code":"GBP","in_stock":true},{"title":"Womens","offer_id":56340590854517,"sku":"SS-DB-MBXT850-WMN","price":629.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/mont-brindabella-xt-700-6-to-12-c-down-sleeping-bag-sleeping-bags-brindabella-xt-700-6-to-12-c-down-sleeping-bag-13631727861896_126faebb-75db-491b-b4e8-fa4916b20cea.jpg?v=1763131275"},{"product_id":"mont-spindrift-xt-850-sleeping-bag-19-c","title":"MONT Spindrift XT 850 Sleeping Bag -19°C","description":"\u003cp\u003eThe MONT Spindrift XT 850 is purpose-built for severe winter and polar environments. Rated to -19°C, this sleeping bag delivers reliable thermal performance across Standard, Women's, and XL configurations. Engineered for \u003cmeta charset=\"utf-8\"\u003esevere Scottish winters, backcountry expeditions, high-altitude mountaineering, and polar ventures, it combines technical insulation with the robustness required for extreme conditions where performance margins are non-negotiable.\u003c\/p\u003e\n\u003cp\u003eComfort Temperature Rating for warm sleepers: -19°C, \u003cmeta charset=\"utf-8\"\u003ecold sleepers: -13°C. These ratings suggest the average user will be comfortable at or around those temperatures. These temperature ratings assume you're using an appropriately insulated sleeping mat, you are well hydrated, well fed and dry.\u003c\/p\u003e\n\u003ch4\u003eStandout Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHYDRONAUTE XT SHELL\u003c\/strong\u003e: Comfort in the Extreme: Using advanced monolithic PU membrane technology, Hydronaute XT fabric is completely waterproof, totally windproof \u0026amp; highly breathable. Guaranteed to maintain greater warmth \u0026amp; comfort than coated fabrics, Hydronaute XT is the best protection for down sleeping bags \u0026amp; clothing in cold to extreme conditions. Waterproof to 20,000mm, highly breathable 48,000g\/m2\/24hrs: If not removed promptly, water vapour from your body will gather on the down \u0026amp; reduce its ability to trap warmth. Hydronaute XT fabric expels 20L of water vapour per square metre per 24 hours for drier down, greater loft \u0026amp; maximum warmth. Warmth Sealed In: With a 100% windproof rating, even Arctic blasts will not penetrate Hydronaute XT fabric, keeping warm air trapped inside.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRADIAL ARC BAFFLE\u003c\/strong\u003e: The Radial Arc Baffle System is a significant design innovation that improves the thermal efficiency of a Mont sleeping bag. Radial Arc baffles curve naturally around your body rather than compressing the down around your body.\u003cbr\u003eWhen a down baffle (chamber) is bent, ripples in the fabric occur, which will create cold spots and compress down. The radial Arc Baffle System reduces distortion and increases warmth and loft\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCORDLESS COLLAR SYSTEM\u003c\/strong\u003e: A cordless Collar System provides superior insulation around your shoulders and neck without the need for uncomfortable and fiddly draw cords. The Cordless Collar can be wrapped snugly around your neck and shoulders, or in warmer conditions, can be secured inside the sleeping bag to increase ventilation. The Cordless Collar is a unique Mont design and can be found on Brindabella, Spindrift and Expedition 8000 sleeping bags.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUCK STITCHING\u003c\/strong\u003e: Tuck stitching is a construction method that conceals the stitch inside the sleeping bag, thereby protecting it from abrasion and snagging. This is in comparison to top-stitched seams, where each stitch is exposed, which is commonly found in other sleeping bag brands. Tuck-stitched seams are also more water-resistant than top-stitched seams, again because the seam is concealed internally. Tuck stitching attaches the lock-knit baffle to a small fold in the shell material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOASTER POCKET\u003c\/strong\u003e: is for slow-release, air-activated heat packs: your toes and feet will never be cold again. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/BDQupEnAxN4?si=E1LQH3twqgIs-qDL\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view \u003cspan\u003ehere: \u003c\/span\u003e\u003ca href=\"https:\/\/rockrun.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\" title=\"Article: A guide to down sleeping bags...down explained\"\u003eA Guide to Down Sleeping Bags\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMummy shape with boxfoot for maximum efficiency\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown distribution: 55% canopy 45% base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCross-block baffles on the torso prevent downshift between the canopy \u0026amp; base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadial Arc Baffle System on horizontal baffles maximises baffle loft height \u0026amp; warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifferential cut reduces compression \u0026amp; cold spots\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox-walled chambers for warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwin interlocking down-filled draught tubes along zip retain heat\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable laminated Nylon anti-snag shield along zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContoured hood with down-filled hood facing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnique Cordless Collar System wraps around shoulders without the need for a fiddly and uncomfortable drawcords\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrawcords across chest and hood drawcord at top of hood\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecessed drawcords provide comfortable, warmth-retaining closures\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eToaster Pocket in boxfoot for air-activated heat pack\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTuck stitched seams for superior seam strength, seam durability \u0026amp; water resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull-length YKK side zip with dual sliders\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYKK Anti-snag slider cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes siliconised-Nylon mechanical advantage compression stuff sack \u0026amp; 50L \/ 3,051 cu.in polyester storage sack with printed care \u0026amp; washing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeason Rating: 4-Season\u003c\/li\u003e\n\u003cli\u003eMaximum User Height:  Women's: 170cm \/ Regular: 185cm \/ Long: 200cm\u003c\/li\u003e\n\u003cli\u003eCold Sleeper Comfort Temp: -13°C\u003c\/li\u003e\n\u003cli\u003eWarm Sleeper Comfort Temp: -19°C\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown treatment: Water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWaterhead: 20,000mm +\u003c\/li\u003e\n\u003cli\u003eMoisture Vapour Transmission Rate (Breathability): 48,000g\/m\u003cmeta charset=\"utf-8\"\u003e \u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003e\u003c\/span\u003e\/24hrs\u003c\/li\u003e\n\u003cli\u003eMax Shoulder Circumference: \u003cmeta charset=\"utf-8\"\u003eWomen's: 155cm \/ Regular: 160cm \/ Long: 170cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulated collar: Yes\u003c\/li\u003e\n\u003cli\u003eShell Fabric: Japanese-made Hydronaute 2-layer XT™ 12D PU laminated\u003c\/li\u003e\n\u003cli\u003eLining: Ultralight silk-touch 15D downproof Nylon\u003c\/li\u003e\n\u003cli\u003eFilling: Premium white duck down\u003c\/li\u003e\n\u003cli\u003eFill power: 900+\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 1400g \/ Regular: 1430g \/ Long: 1600g\u003c\/li\u003e\n\u003cli\u003eFill Weight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 850g \/ Regular: 850g \/ Long: 950g\u003c\/li\u003e\n\u003cli\u003eCompression Size: 21x28cm(women's) \/21x28cm(standard) \/ 23x30cm(Long)\u003c\/li\u003e\n\u003cli\u003eZip: Women's: Right \/ Standard\/Long: Left\u003c\/li\u003e\n\u003cli\u003eZip Configuration: Side \u0026amp; Foot zips. YKK brand zips, dual sliders on side zip\u003c\/li\u003e\n\u003cli\u003eColour: Charcoal\/Fiesta Red\/Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCut: Mummy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"Regular","offer_id":56340693156213,"sku":"SS-DB-MBSXT850-REG","price":749.0,"currency_code":"GBP","in_stock":true},{"title":"Long","offer_id":56340693188981,"sku":"SS-DB-MBSXT850-LONG","price":779.0,"currency_code":"GBP","in_stock":true},{"title":"Womens","offer_id":56340693221749,"sku":"SS-DB-MBSXT850-WMN","price":749.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/mont-spindrift-xt-850-13-to-19-c-down-sleeping-bag-sleeping-bags-spindrift-xt-850-13-to-19-c-down-sleeping-bag-13631737593992_488e8bbe-e385-405f-b69e-83c253d707f5.jpg?v=1763138398"},{"product_id":"mont-spindrift-xt-1000-sleeping-bag-25-c","title":"MONT Spindrift XT 1000 Sleeping Bag -25°C","description":"\u003cp\u003eThe MONT Spindrift XT 1000 is purpose-built for severe winters, polar environments and high altitude environments. Rated to -25°C, this sleeping bag delivers reliable thermal performance across Standard, Women's, and XL configurations. Engineered for \u003cmeta charset=\"utf-8\"\u003esevere Scottish winters, backcountry expeditions, high-altitude mountaineering, and polar ventures, it combines technical insulation with the robustness required for extreme conditions where performance margins are non-negotiable.\u003c\/p\u003e\n\u003cp\u003eComfort Temperature Rating for warm sleepers: -25°C, \u003cmeta charset=\"utf-8\"\u003ecold sleepers: -19°C. These ratings suggest the average user will be comfortable at or around those temperatures. These temperature ratings assume you're using an appropriately insulated sleeping mat, you are well hydrated, well fed and dry.\u003c\/p\u003e\n\u003ch4\u003eStandout Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHYDRONAUTE XT SHELL\u003c\/strong\u003e: Comfort in the Extreme: Using advanced monolithic PU membrane technology, Hydronaute XT fabric is completely waterproof, totally windproof \u0026amp; highly breathable. Guaranteed to maintain greater warmth \u0026amp; comfort than coated fabrics, Hydronaute XT is the best protection for down sleeping bags \u0026amp; clothing in cold to extreme conditions. Waterproof to 20,000mm, highly breathable 48,000g\/m2\/24hrs: If not removed promptly, water vapour from your body will gather on the down \u0026amp; reduce its ability to trap warmth. Hydronaute XT fabric expels 20L of water vapour per square metre per 24 hours for drier down, greater loft \u0026amp; maximum warmth. Warmth Sealed In: With a 100% windproof rating, even Arctic blasts will not penetrate Hydronaute XT fabric, keeping warm air trapped inside.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRADIAL ARC BAFFLE\u003c\/strong\u003e: The Radial Arc Baffle System is a significant design innovation that improves the thermal efficiency of a Mont sleeping bag. Radial Arc baffles curve naturally around your body rather than compressing the down around your body.\u003cbr\u003eWhen a down baffle (chamber) is bent, ripples in the fabric occur, which will create cold spots and compress down. The radial Arc Baffle System reduces distortion and increases warmth and loft\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCORDLESS COLLAR SYSTEM\u003c\/strong\u003e: A cordless Collar System provides superior insulation around your shoulders and neck without the need for uncomfortable and fiddly draw cords. The Cordless Collar can be wrapped snugly around your neck and shoulders, or in warmer conditions, can be secured inside the sleeping bag to increase ventilation. The Cordless Collar is a unique Mont design and can be found on Brindabella, Spindrift and Expedition 8000 sleeping bags.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUCK STITCHING\u003c\/strong\u003e: Tuck stitching is a construction method that conceals the stitch inside the sleeping bag, thereby protecting it from abrasion and snagging. This is in comparison to top-stitched seams, where each stitch is exposed, which is commonly found in other sleeping bag brands. Tuck-stitched seams are also more water-resistant than top-stitched seams, again because the seam is concealed internally. Tuck stitching attaches the lock-knit baffle to a small fold in the shell material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOASTER POCKET\u003c\/strong\u003e: is for slow-release, air-activated heat packs: your toes and feet will never be cold again. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/BDQupEnAxN4?si=E1LQH3twqgIs-qDL\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view \u003cspan\u003ehere: \u003c\/span\u003e\u003ca href=\"https:\/\/rockrun.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\" title=\"Article: A guide to down sleeping bags...down explained\"\u003eA Guide to Down Sleeping Bags\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eMummy shape with boxfoot for maximum efficiency\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown distribution: 55% canopy 45% base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCross-block baffles on the torso prevent downshift between the canopy \u0026amp; base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadial Arc Baffle System on horizontal baffles maximises baffle loft height \u0026amp; warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifferential cut reduces compression \u0026amp; cold spots\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox-walled chambers for warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwin interlocking down-filled draught tubes along zip retain heat\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable laminated Nylon anti-snag shield along zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContoured hood with down-filled hood facing\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnique Cordless Collar System wraps around shoulders without the need for a fiddly and uncomfortable drawcords\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrawcords across chest and hood drawcord at top of hood\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecessed drawcords provide comfortable, warmth-retaining closures\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eToaster Pocket in boxfoot for air-activated heat pack\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTuck stitched seams for superior seam strength, seam durability \u0026amp; water resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull-length YKK side zip with dual sliders\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYKK Anti-snag slider cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes siliconised-Nylon mechanical advantage compression stuff sack \u0026amp; 50L \/ 3,051 cu.in polyester storage sack with printed care \u0026amp; washing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSeason Rating: 4-Season\u003c\/li\u003e\n\u003cli\u003eMaximum User Height:  Women's: 170cm \/ Regular: 185cm \/ Long: 200cm\u003c\/li\u003e\n\u003cli\u003eCold Sleeper Comfort Temp: -19°C\u003c\/li\u003e\n\u003cli\u003eWarm Sleeper Comfort Temp: -25°C\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown treatment: Water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWaterhead: 20,000mm +\u003c\/li\u003e\n\u003cli\u003eMoisture Vapour Transmission Rate (Breathability): 48,000g\/m\u003cmeta charset=\"utf-8\"\u003e \u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003e\u003c\/span\u003e\/24hrs\u003c\/li\u003e\n\u003cli\u003eMax Shoulder Circumference: \u003cmeta charset=\"utf-8\"\u003eWomen's: 155cm \/ Regular: 160cm \/ Long: 170cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulated collar: Yes\u003c\/li\u003e\n\u003cli\u003eShell Fabric: Japanese-made Hydronaute 2-layer XT™ 12D PU laminated\u003c\/li\u003e\n\u003cli\u003eLining: Ultralight silk-touch 15D downproof Nylon\u003c\/li\u003e\n\u003cli\u003eFilling: Premium white duck down\u003c\/li\u003e\n\u003cli\u003eFill power: 900+\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 1565g \/ Regular: 11630g \/ Long: 1785g\u003c\/li\u003e\n\u003cli\u003eFill Weight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 1000g \/ Regular: 1000g \/ Long: 1100g\u003c\/li\u003e\n\u003cli\u003eCompression Size: 23x30cm(women's) \/ 23x30cm(standard) \/ 23x30cm(Long)\u003c\/li\u003e\n\u003cli\u003eZip: Women's: Right \/ Standard\/Long: Left\u003c\/li\u003e\n\u003cli\u003eZip Configuration: Side \u0026amp; Foot zips. YKK brand zips, dual sliders on side zip\u003c\/li\u003e\n\u003cli\u003eColour: Charcoal\/Fiesta Red\/Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCut: Mummy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"Regular","offer_id":56360407073141,"sku":"SS-DB-MBSXT1000-REG","price":789.0,"currency_code":"GBP","in_stock":true},{"title":"Long","offer_id":56360407105909,"sku":"SS-DB-MBSXT1000-LONG","price":819.0,"currency_code":"GBP","in_stock":true},{"title":"Womens","offer_id":56360407138677,"sku":"SS-DB-MBSXT1000-WMN","price":789.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/mont-spindrift-xt-850-13-to-19-c-down-sleeping-bag-sleeping-bags-spindrift-xt-850-13-to-19-c-down-sleeping-bag-13631737593992_0e51b91e-c458-40bb-a41a-b31a7304b563.jpg?v=1763461635"},{"product_id":"mont-expedition-xt-8000-sleeping-bag-40-c","title":"MONT Expedition XT 8000 Sleeping Bag -40°C","description":"\u003cp\u003eEngineered for summit pushes on the world’s highest and harshest mountains, the Mont Expedition 8000 XT Sleeping Bag is purpose-built for elite alpinists and polar explorers who demand absolute reliability in the coldest environments on earth. Designed with a generous “expedition fit,” they accommodate layered down clothing for high-altitude bivouacs and extended time in extreme conditions, with sizes available in Small\/Medium and Medium\/Large.\u003c\/p\u003e\n\u003cp\u003eRated to an uncompromising -40°C, these bags are crafted to deliver life-preserving warmth when conditions turn truly hostile. Every detail is optimised for performance in severe cold: Hydronaute XT laminated membrane fabric shields against spindrift and external moisture while efficiently venting internal vapour; vertical chest baffles stabilise insulation to eliminate cold spots; and a close-fitting, down-filled hood with Hydronaute XT lining guards your head and keeps critical insulation dry.\u003c\/p\u003e\n\u003cp\u003eA spacious foot-\u003cmeta charset=\"utf-8\"\u003ebox design with Hydronaute XT lining ensures your down stays protected from snow-covered socks or booties, while Mont’s innovative Cordless Collar System wraps the shoulders in exceptional warmth without the discomfort of traditional drawcords. Interlocking down-filled draught tubes run the length of the zip, sealing out the cold and locking in heat when the temperature plummets.\u003c\/p\u003e\n\u003cp\u003eWhen you’re pushing toward the summit or riding out a storm at altitude, the Expedition 8000 XT is built to keep you warm, dry and alive.\u003c\/p\u003e\n\u003cp\u003eComfort Temperature Rating for warm sleepers: -40°C, \u003cmeta charset=\"utf-8\"\u003ecold sleepers: -30°C. These ratings suggest the average user will be comfortable at or around those temperatures. These temperature ratings assume you're using an appropriately insulated sleeping mat, you are well hydrated, well fed and dry.\u003c\/p\u003e\n\u003ch4\u003eStandout Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eHYDRONAUTE XT SHELL\u003c\/strong\u003e: Comfort in the Extreme: Using advanced monolithic PU membrane technology, Hydronaute XT fabric is completely waterproof, totally windproof \u0026amp; highly breathable. Guaranteed to maintain greater warmth \u0026amp; comfort than coated fabrics, Hydronaute XT is the best protection for down sleeping bags \u0026amp; clothing in cold to extreme conditions. Waterproof to 20,000mm, highly breathable 48,000g\/m2\/24hrs: If not removed promptly, water vapour from your body will gather on the down \u0026amp; reduce its ability to trap warmth. Hydronaute XT fabric expels 20L of water vapour per square metre per 24 hours for drier down, greater loft \u0026amp; maximum warmth. Warmth Sealed In: With a 100% windproof rating, even Arctic blasts will not penetrate Hydronaute XT fabric, keeping warm air trapped inside.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRADIAL ARC BAFFLE\u003c\/strong\u003e: The Radial Arc Baffle System is a significant design innovation that improves the thermal efficiency of a Mont sleeping bag. Radial Arc baffles curve naturally around your body rather than compressing the down around your body.\u003cbr\u003eWhen a down baffle (chamber) is bent, ripples in the fabric occur, which will create cold spots and compress down. The radial Arc Baffle System reduces distortion and increases warmth and loft\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCORDLESS COLLAR SYSTEM\u003c\/strong\u003e: A cordless Collar System provides superior insulation around your shoulders and neck without the need for uncomfortable and fiddly draw cords. The Cordless Collar can be wrapped snugly around your neck and shoulders, or in warmer conditions, can be secured inside the sleeping bag to increase ventilation. The Cordless Collar is a unique Mont design and can be found on Brindabella, Spindrift and Expedition 8000 sleeping bags.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUCK STITCHING\u003c\/strong\u003e: Tuck stitching is a construction method that conceals the stitch inside the sleeping bag, thereby protecting it from abrasion and snagging. This is in comparison to top-stitched seams, where each stitch is exposed, which is commonly found in other sleeping bag brands. Tuck-stitched seams are also more water-resistant than top-stitched seams, again because the seam is concealed internally. Tuck stitching attaches the lock-knit baffle to a small fold in the shell material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOASTER POCKET\u003c\/strong\u003e: is for slow-release, air-activated heat packs: your toes and feet will never be cold again. \u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/BDQupEnAxN4?si=E1LQH3twqgIs-qDL\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view \u003cspan\u003ehere: \u003c\/span\u003e\u003ca title=\"Article: A guide to down sleeping bags...down explained\" href=\"https:\/\/rockrun.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\"\u003eA Guide to Down Sleeping Bags\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDown distribution: 55% canopy 45% base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarge boxfoot section accommodates the wearing of inner boots or down booties\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCross block baffles on torso prevent down shift between canopy \u0026amp; base\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadial Arc Baffle System on horizontal baffles maximises baffle loft height \u0026amp; warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifferential cut reduces compression \u0026amp; cold spots\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox walled chambers for warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTwin interlocking down-filled draught tubes along zip retain heat\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDurable laminated Nylon anti-snag shield along zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContoured hood with down-filled muff\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnique Cordless Collar System wraps efficiently around shoulders without the need for fiddly and uncomfortable drawcords\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDrawcords across chest and at top of hood\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecessed drawcords provide comfortable, warmth retaining closures\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTuck stitched seams: a construction method that conceals the stitch inside the sleeping bag thereby protecting it from abrasion and snagging. Tuck stitched seams are also more water resistant than top-stitched seams\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eToaster Pocket in boxfoot for air-activated heat pack\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull length YKK side zip with dual sliders\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYKK Anti-snag slider cover\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes siliconised-Nylon mechanical advantage compression stuff sack \u0026amp; 50L \/ 3,051cu.in polyester storage sack with printed care \u0026amp; washing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended use: Expedition, Alpine\u003c\/li\u003e\n\u003cli\u003eSeason Rating: 4-Season\u003c\/li\u003e\n\u003cli\u003eMaximum User Height:  S\/M: 185cm \/ M\/L: 200cm\u003c\/li\u003e\n\u003cli\u003eCold Sleeper Comfort Temp: -30°C\u003c\/li\u003e\n\u003cli\u003eWarm Sleeper Comfort Temp: -40°C\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown treatment: Water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eWaterhead: 20,000mm +\u003c\/li\u003e\n\u003cli\u003eMoisture Vapour Transmission Rate (Breathability): 48,000g\/m\u003cmeta charset=\"utf-8\"\u003e \u003csup\u003e2\u003c\/sup\u003e\u003cspan\u003e\u003c\/span\u003e\/24hrs\u003c\/li\u003e\n\u003cli\u003eMax Shoulder Circumference: \u003cmeta charset=\"utf-8\"\u003eWomen's: 155cm \/ Regular: 160cm \/ Long: 170cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulated collar: Yes\u003c\/li\u003e\n\u003cli\u003eShell Fabric: Japanese-made Hydronaute 2-layer XT™ 12D PU laminated\u003c\/li\u003e\n\u003cli\u003eLining: Ultralight silk-touch 15D downproof Nylon\u003c\/li\u003e\n\u003cli\u003eFilling: Premium white duck down\u003c\/li\u003e\n\u003cli\u003eFill power: 900+\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 1565g \/ Regular: 11630g \/ Long: 1785g\u003c\/li\u003e\n\u003cli\u003eFill Weight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 1000g \/ Regular: 1000g \/ Long: 1100g\u003c\/li\u003e\n\u003cli\u003eCompression Size: 23x30cm(women's) \/ 23x30cm(standard) \/ 23x30cm(Long)\u003c\/li\u003e\n\u003cli\u003eZip: Women's: Right \/ Standard\/Long: Left\u003c\/li\u003e\n\u003cli\u003eZip Configuration: Side \u0026amp; Foot zips. YKK brand zips, dual sliders on side zip\u003c\/li\u003e\n\u003cli\u003eColour: Turmeric\/Fiesta Red\/Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCut: Mummy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"S\/M","offer_id":56360604959093,"sku":"SS-DB-MEXPXT8000-S\/M","price":899.0,"currency_code":"GBP","in_stock":true},{"title":"M\/L","offer_id":56360604991861,"sku":"SS-DB-MEXPXT8000-M\/L","price":949.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/mont-expedition-8000-xt-30-to-40-c-down-sleeping-bag-small-medium-left-zip-turmeric-sleeping-bags-expedition-8000-xt-30-to-40-c-mummy-down-sleeping-bag-10-15-04l-22455799414933_1_29ae.jpg?v=1763465190"},{"product_id":"mont-helium-300-sleeping-bag-1-c","title":"MONT Helium 300 Sleeping Bag -1°C","description":"\u003cp\u003eUnlock the Wild with Ultralight Comfort. Whether you’re backpacking across the Lake District or tackling a mountain ridge fast and light in alpine conditions, the Mont Helium 300 delivers exceptional warmth with minimal weight, so you can move freely, sleep soundly and wake ready for the next adventure.\u003c\/p\u003e\n\u003cp\u003eComfort Temperature Rating for warm sleepers: -1°C, \u003cmeta charset=\"utf-8\"\u003ecold sleepers: 4°C. These ratings suggest the average user will be comfortable at or around those temperatures. These temperature ratings assume you're using an appropriately insulated sleeping mat, you are well hydrated, well fed and dry.\u003c\/p\u003e\n\u003ch4\u003eStandout Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eRADIAL ARC BAFFLE\u003c\/strong\u003e: The Radial Arc Baffle System is a significant design innovation that improves the thermal efficiency of a Mont sleeping bag. Radial Arc baffles curve naturally around your body rather than compressing the down around your body.\u003cbr\u003eWhen a down baffle (chamber) is bent, ripples in the fabric occur, which will create cold spots and compress down. The radial Arc Baffle System reduces distortion and increases warmth and loft\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUCK STITCHING\u003c\/strong\u003e: Tuck stitching is a construction method that conceals the stitch inside the sleeping bag, thereby protecting it from abrasion and snagging. This is in comparison to top-stitched seams, where each stitch is exposed, which is commonly found in other sleeping bag brands. Tuck-stitched seams are also more water-resistant than top-stitched seams, again because the seam is concealed internally. Tuck stitching attaches the lock-knit baffle to a small fold in the shell material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOASTER POCKET\u003c\/strong\u003e: is for slow-release, air-activated heat packs: your toes and feet will never be cold again. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXCEPTIONAL PACKABILITY\u003c\/strong\u003e: packs down to approximately 15 × 29 cm, making it ideal for compact riders, fast-packing trips, or multi-day carries.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/BDQupEnAxN4?si=E1LQH3twqgIs-qDL\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view \u003cspan\u003ehere: \u003c\/span\u003e\u003ca href=\"https:\/\/rockrun.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\" title=\"Article: A guide to down sleeping bags...down explained\"\u003eA Guide to Down Sleeping Bags\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFilled with 10.6oz. of 800+ loft RDS white duck down\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDWR Loft treatment on down keeps down lofting higher for longer in damp conditions\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOuter shell made from ultralight Nylon, 10 by 10 denier, 520 thread count, down proof, 26g\/m2\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInner shell made from 15 denier down proof Nylon\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox walled construction for warmth and weight efficiency\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadial Arc Baffle System on horizontal baffles maximises loft height \u0026amp; warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifferential cut reduces the potential for cold spot compression\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContoured hood keeps down evenly distributed around your head\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOven door foot venting system for temperature regulation\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTuck stitching for increased durability of baffles\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBaffles sewn with Hydrophobic Epic thread which prevents moisture from wicking inside the shell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eYKK Full length side and foot zips to increase versatility\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLeft and right hand models can be zipped together\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eOversized 3D draft tube prevents heat loss along zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eNylon 210 denier laminated anti-snag tape runs along zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSupplied with ultralight siliconised nylon stuff sack and large storage bag with printed care instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended use: Hiking\/backpacking\u003c\/li\u003e\n\u003cli\u003eSeason Rating: 3-4 Season\u003c\/li\u003e\n\u003cli\u003eMaximum User Height: Women: 170cm \/ Standard: 200cm \/ Long: 200cm\u003c\/li\u003e\n\u003cli\u003eCold Sleeper Comfort Temp: -1°C\u003c\/li\u003e\n\u003cli\u003eWarm Sleeper Comfort Temp: -4°C\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown treatment: Water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Shoulder Circumference: \u003cmeta charset=\"utf-8\"\u003eWomen's: 160cm \/ Regular: 160cm \/ Long: 170cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulated collar: No\u003c\/li\u003e\n\u003cli\u003eShell Fabric: 520 thread count, 10 by 10 denier ultralight Nylon (26g\/m2)\u003c\/li\u003e\n\u003cli\u003eLining: 520 thread count, 10 by 10 denier ultralight Nylon (26g\/m2)\u003c\/li\u003e\n\u003cli\u003eFilling: Premium white duck down\u003c\/li\u003e\n\u003cli\u003eFill power: 800+\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 660g \/ Regular: 680g \/ Long: 775g\u003c\/li\u003e\n\u003cli\u003eFill Weight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 300g \/ Regular: 300g \/ Long: 350g\u003c\/li\u003e\n\u003cli\u003eCompression Size: 15x29cm(women's) \/ 15x29cm(standard) \/ 23x30cm(Long)\u003c\/li\u003e\n\u003cli\u003eZip: Women's: Right \/ Standard\/Long: Left\u003c\/li\u003e\n\u003cli\u003eZip Configuration: Side \u0026amp; Foot zips. YKK brand zips, dual sliders on side zip\u003c\/li\u003e\n\u003cli\u003eColour: Orange\/Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCut: Mummy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"Regular","offer_id":56391643562357,"sku":"SS-DB-MHELIUM300-REG","price":389.0,"currency_code":"GBP","in_stock":true},{"title":"Long","offer_id":56391821853045,"sku":"SS-DB-MHELIUM300-LONG","price":419.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/300-Full-Length.jpg?v=1763996959"},{"product_id":"mont-helium-450-sleeping-bag-7-c","title":"MONT Helium 450 Sleeping Bag -7°C","description":"\u003cp\u003eUnlock the Wild with Ultralight Comfort. Whether you’re backpacking across the Lake District or tackling a mountain ridge fast and light in alpine conditions, the Mont Helium 450 delivers exceptional warmth with minimal weight, so you can move freely, sleep soundly and wake ready for the next adventure.\u003c\/p\u003e\n\u003cp\u003eComfort Temperature Rating for warm sleepers: -7°C, \u003cmeta charset=\"utf-8\"\u003ecold sleepers: -1°C. These ratings suggest the average user will be comfortable at or around those temperatures. These temperature ratings assume you're using an appropriately insulated sleeping mat, you are well hydrated, well fed and dry.\u003c\/p\u003e\n\u003ch4\u003eStandout Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eRADIAL ARC BAFFLE\u003c\/strong\u003e: The Radial Arc Baffle System is a significant design innovation that improves the thermal efficiency of a Mont sleeping bag. Radial Arc baffles curve naturally around your body rather than compressing the down around your body.\u003cbr\u003eWhen a down baffle (chamber) is bent, ripples in the fabric occur, which will create cold spots and compress down. The radial Arc Baffle System reduces distortion and increases warmth and loft\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUCK STITCHING\u003c\/strong\u003e: Tuck stitching is a construction method that conceals the stitch inside the sleeping bag, thereby protecting it from abrasion and snagging. This is in comparison to top-stitched seams, where each stitch is exposed, which is commonly found in other sleeping bag brands. Tuck-stitched seams are also more water-resistant than top-stitched seams, again because the seam is concealed internally. Tuck stitching attaches the lock-knit baffle to a small fold in the shell material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOASTER POCKET\u003c\/strong\u003e: is for slow-release, air-activated heat packs: your toes and feet will never be cold again. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXCEPTIONAL PACKABILITY\u003c\/strong\u003e: packs down to approximately 15 × 29 cm, making it ideal for compact riders, fast-packing trips, or multi-day carries.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/BDQupEnAxN4?si=E1LQH3twqgIs-qDL\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view \u003cspan\u003ehere: \u003c\/span\u003e\u003ca href=\"https:\/\/rockrun.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\" title=\"Article: A guide to down sleeping bags...down explained\"\u003eA Guide to Down Sleeping Bags\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTapered rectangular shape with a wide foot section for room to move\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadial Arc Baffle System on horizontal baffles maximises loft height \u0026amp; warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVertical baffles on torso maintain optimal down distribution\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifferential cut reduces compression \u0026amp; cold spots\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox walled baffles for warmth \u0026amp; weight efficiency\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarge down-filled 3D draft tube along zip retains heatÂ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContoured hood keeps down evenly distributed around head\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLaminated 210 denier Nylon anti-snag shield along zips\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTuck stitched for seam strength \u0026amp; greater water resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull length YKK side zip with dual sliders \u0026amp; foot zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes ultralight siliconised-Nylon Z-Force Mechanical Advantage Compression\u003c\/li\u003e\n\u003cli\u003eStuff Sack \u0026amp; 50L \/ 3,051cu.in polyester storage sack with printed care \u0026amp; washing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended use: Hiking\/backpacking\u003c\/li\u003e\n\u003cli\u003eSeason Rating: 3-4 Season\u003c\/li\u003e\n\u003cli\u003eMaximum User Height: Women: 170cm \/ Standard: 200cm \/ Long: 200cm\u003c\/li\u003e\n\u003cli\u003eCold Sleeper Comfort Temp: -1°C\u003c\/li\u003e\n\u003cli\u003eWarm Sleeper Comfort Temp: -7°C\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown treatment: Water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Shoulder Circumference: \u003cmeta charset=\"utf-8\"\u003eWomen's: 160cm \/ Regular: 160cm \/ Long: 170cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulated collar: No\u003c\/li\u003e\n\u003cli\u003eShell Fabric: 520 thread count, 10 by 10 denier ultralight Nylon (26g\/m2)\u003c\/li\u003e\n\u003cli\u003eLining: 520 thread count, 10 by 10 denier ultralight Nylon (26g\/m2)\u003c\/li\u003e\n\u003cli\u003eFilling: Premium white duck down\u003c\/li\u003e\n\u003cli\u003eFill power: 800+\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 835g \/ Regular: 850g \/ Long: 1000g\u003c\/li\u003e\n\u003cli\u003eFill Weight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 450g \/ Regular: 450g \/ Long: 550g\u003c\/li\u003e\n\u003cli\u003eCompression Size: 15x31cm(women's) \/ 15x31cm(standard) \/ 15x31cm(Long)\u003c\/li\u003e\n\u003cli\u003eZip: Women's: Right \/ Standard\/Long: Left\u003c\/li\u003e\n\u003cli\u003eZip Configuration: Side \u0026amp; Foot zips. YKK brand zips, dual sliders on side zip\u003c\/li\u003e\n\u003cli\u003eColour: Orange\/Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCut: Mummy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"Regular","offer_id":56391889191285,"sku":"SS-DB-MHELIUM450-REG","price":459.0,"currency_code":"GBP","in_stock":true},{"title":"Long","offer_id":56391889224053,"sku":"SS-DB-MHELIUM450-LONG","price":489.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/Helium450-closed.jpg?v=1764001292"},{"product_id":"mont-helium-600-sleeping-bag-10-c","title":"MONT Helium 600 Sleeping Bag -10°C","description":"\u003cp\u003eUnlock the Wild with Ultralight Comfort. Whether you’re backpacking across the Lake District or tackling a mountain ridge fast and light in alpine conditions, the Mont Helium 600 delivers exceptional warmth with minimal weight, so you can move freely, sleep soundly and wake ready for the next adventure.\u003c\/p\u003e\n\u003cp\u003eComfort Temperature Rating for warm sleepers: -10°C, \u003cmeta charset=\"utf-8\"\u003ecold sleepers: -4°C. These ratings suggest the average user will be comfortable at or around those temperatures. These temperature ratings assume you're using an appropriately insulated sleeping mat, you are well hydrated, well fed and dry.\u003c\/p\u003e\n\u003ch4\u003eStandout Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eRADIAL ARC BAFFLE\u003c\/strong\u003e: The Radial Arc Baffle System is a significant design innovation that improves the thermal efficiency of a Mont sleeping bag. Radial Arc baffles curve naturally around your body rather than compressing the down around your body.\u003cbr\u003eWhen a down baffle (chamber) is bent, ripples in the fabric occur, which will create cold spots and compress down. The radial Arc Baffle System reduces distortion and increases warmth and loft\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTUCK STITCHING\u003c\/strong\u003e: Tuck stitching is a construction method that conceals the stitch inside the sleeping bag, thereby protecting it from abrasion and snagging. This is in comparison to top-stitched seams, where each stitch is exposed, which is commonly found in other sleeping bag brands. Tuck-stitched seams are also more water-resistant than top-stitched seams, again because the seam is concealed internally. Tuck stitching attaches the lock-knit baffle to a small fold in the shell material.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOASTER POCKET\u003c\/strong\u003e: is for slow-release, air-activated heat packs: your toes and feet will never be cold again. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXCEPTIONAL PACKABILITY\u003c\/strong\u003e: packs down to approximately 15 × 29 cm, making it ideal for compact riders, fast-packing trips, or multi-day carries.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/BDQupEnAxN4?si=E1LQH3twqgIs-qDL\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view \u003cspan\u003ehere: \u003c\/span\u003e\u003ca title=\"Article: A guide to down sleeping bags...down explained\" href=\"https:\/\/rockrun.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\"\u003eA Guide to Down Sleeping Bags\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eTapered rectangular shape with a wide foot section for room to move\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRadial Arc Baffle System on horizontal baffles maximises loft height \u0026amp; warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVertical baffles on torso maintain optimal down distribution\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDifferential cut reduces compression \u0026amp; cold spots\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eBox walled baffles for warmth \u0026amp; weight efficiency\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLarge down-filled 3D draft tube along zip retains heatÂ\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContoured hood keeps down evenly distributed around head\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eLaminated 210 denier Nylon anti-snag shield along zips\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eTuck stitched for seam strength \u0026amp; greater water resistance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eFull length YKK side zip with dual sliders \u0026amp; foot zip\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes ultralight siliconised-Nylon Z-Force Mechanical Advantage Compression\u003c\/li\u003e\n\u003cli\u003eStuff Sack \u0026amp; 50L \/ 3,051cu.in polyester storage sack with printed care \u0026amp; washing instructions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended use: Hiking\/backpacking\/Alpine\u003c\/li\u003e\n\u003cli\u003eSeason Rating: 4 Season\u003c\/li\u003e\n\u003cli\u003eMaximum User Height: Women: 170cm \/ Standard: 200cm \/ Long: 200cm\u003c\/li\u003e\n\u003cli\u003eCold Sleeper Comfort Temp: -4°C\u003c\/li\u003e\n\u003cli\u003eWarm Sleeper Comfort Temp: -10°C\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown treatment: Water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Shoulder Circumference: \u003cmeta charset=\"utf-8\"\u003eWomen's: 160cm \/ Regular: 160cm \/ Long: 170cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulated collar: No\u003c\/li\u003e\n\u003cli\u003eShell Fabric: 520 thread count, 10 by 10 denier ultralight Nylon (26g\/m2)\u003c\/li\u003e\n\u003cli\u003eLining: 520 thread count, 10 by 10 denier ultralight Nylon (26g\/m2)\u003c\/li\u003e\n\u003cli\u003eFilling: Premium white duck down\u003c\/li\u003e\n\u003cli\u003eFill power: 800+\u003c\/li\u003e\n\u003cli\u003eWeight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 980g \/ Regular: 1000g \/ Long: 11600g\u003c\/li\u003e\n\u003cli\u003eFill Weight: \u003cmeta charset=\"utf-8\"\u003eWomen's: 600g \/ Regular: 600g \/ Long: 700g\u003c\/li\u003e\n\u003cli\u003eCompression Size: 16x33cm(women's) \/ 16x33cm(standard) \/ 16x33cm(Long)\u003c\/li\u003e\n\u003cli\u003eZip: Women's: Right \/ Standard\/Long: Left\u003c\/li\u003e\n\u003cli\u003eZip Configuration: Side \u0026amp; Foot zips. YKK brand zips, dual sliders on side zip\u003c\/li\u003e\n\u003cli\u003eColour: Orange\/Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCut: Mummy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"Regular","offer_id":56391936246133,"sku":"SS-DB-MHELIUM600-REG","price":519.0,"currency_code":"GBP","in_stock":true},{"title":"Long","offer_id":56391936278901,"sku":"SS-DB-MHELIUM600-LONG","price":549.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/Full-length.jpg?v=1764001936"},{"product_id":"mont-zero-superlight-sleeping-bag-2-c","title":"MONT Zero Superlight Sleeping Bag 2°C","description":"\u003cp\u003eThe Mont Zero range is the pinnacle of ultralight performance sleeping bags. Your holy grail for fast-and-light 2–3 season adventures. Every single gram has been optimised to deliver one of the lightest full-sized sleeping bags available. The Zero SL is powered by 230g of premium 1000+ loft RDS goose down and tips the scales at an incredible 417g. With a comfort rating down to 2°C and an XL length that suits users up to 6'8\" (203cm), it punches far above its weight.\u003c\/p\u003e\n\u003cp\u003eBuilt for bikepackers, hikers, and ounce-counters who refuse to compromise, the Zero SL excels wherever space and weight matter most. Its tiny pack size and featherlight build make it a versatile addition, use it solo for ultralight missions, pair it with another bag for extra warmth, or keep it in your pack as a reliable “just in case” layer for unpredictable trips.\u003c\/p\u003e\n\u003cp\u003eCrafted from Mont’s advanced Anti-Gravity Nylon, the Zero SL achieves remarkable performance with minimal bulk. This ultralight fabric allows the down to loft freely and fully, delivering superior warmth with less fill, meaning more comfort, less weight, and unmatched efficiency on every adventure.\u003c\/p\u003e\n\u003cp\u003eComfort Temperature Rating for warm sleepers: 2°C, \u003cmeta charset=\"utf-8\"\u003ecold sleepers: 8°C. These ratings suggest the average user will be comfortable at or around those temperatures. These temperature ratings assume you're using an appropriately insulated sleeping mat, you are well hydrated, well fed and dry.\u003c\/p\u003e\n\u003ch4\u003eStandout Features\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWORLD'S LIGHTEST DOWNPROOF NYLON\u003c\/strong\u003e: Anti-Gravity Nylon. Superfine 7 denier threads are woven at over 520 per square inch producing an incredibly light \u0026amp; super smooth downproof fabric: Anti-Gravity Nylon weighs only approximately 21g per square metre!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRADIAL ARC BAFFLE\u003c\/strong\u003e: The Radial Arc Baffle System is a significant design innovation that improves the thermal efficiency of a Mont sleeping bag. Radial Arc baffles curve naturally around your body rather than compressing the down around your body.\u003cbr\u003eWhen a down baffle (chamber) is bent, ripples in the fabric occur, which will create cold spots and compress down. The radial Arc Baffle System reduces distortion and increases warmth and loft.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTOASTER POCKET\u003c\/strong\u003e: is for slow-release, air-activated heat packs: your toes and feet will never be cold again. \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEXCEPTIONAL PACKABILITY\u003c\/strong\u003e: packs down to the size of a 1-litre bottle.\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/BDQupEnAxN4?si=E1LQH3twqgIs-qDL\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eMore Help?\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFor further assistance on choosing your down sleeping bag, we have an article explaining fill power, the pros and cons of down over synthetic insulation and more info on caring for your bag available to view \u003cspan\u003ehere: \u003c\/span\u003e\u003ca title=\"Article: A guide to down sleeping bags...down explained\" href=\"https:\/\/rockrun.com\/blogs\/the-flash-rock-run-blog\/a-guide-to-down-sleeping-bags-buying-guide\"\u003eA Guide to Down Sleeping Bags\u003c\/a\u003e\u003cspan\u003e.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePerfect for Bike Packing, Ultralight hiking, or as an extender layer\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eVertical baffles on the torso maintain optimal down distribution\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eContoured hood for increased warmth\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade with Anti-Gravity Nylon inside and out, one of the World's lightest downproof\u003c\/li\u003e\n\u003cli\u003eNylon: 7 denier with mini rip-stop, a thread count in excess of 520, double heavy cire downproof treatment.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e240g (Standard) and 260g (XL) of 1000+ loft 98\/2 Premium White RDS goose down with water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e1\/2 side zip using ultralight YKK #3 Zip weighs only 4grams\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMini-baffles with sewn through construction\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eSewn with hydrophobic Epic thread to prevent moisture from wicking along seams and inside the shell\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eIncludes ultralight Nylon stuff sack \u0026amp; large storage sack\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecification\u003c\/strong\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIntended use: Ultra Light Hiking\/backpacking\u003c\/li\u003e\n\u003cli\u003eSeason Rating: 2-3 Season\u003c\/li\u003e\n\u003cli\u003eMaximum User Height: Women: 170cm \/ Standard: 200cm \/ Long: 200cm\u003c\/li\u003e\n\u003cli\u003eCold Sleeper Comfort Temp: 8°C\u003c\/li\u003e\n\u003cli\u003eWarm Sleeper Comfort Temp: 2°C\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDown treatment: Water-resistant DWR Loft treatment\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMax Shoulder Circumference: \u003cmeta charset=\"utf-8\"\u003eWomen's: 160cm \/ Regular: 160cm \/ Long: 170cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eInsulated collar: No\u003c\/li\u003e\n\u003cli\u003eShell Fabric: Ultralight Anti Gravity Nylon\u003c\/li\u003e\n\u003cli\u003eLining: 100% recycled ultralight silk-touch 15 denier downproof Nylon\u003c\/li\u003e\n\u003cli\u003eFilling: Premium white goose down\u003c\/li\u003e\n\u003cli\u003eFill power: 1000+\u003c\/li\u003e\n\u003cli\u003eWeight: Regular: 1000g \/ Long: 11600g\u003c\/li\u003e\n\u003cli\u003eFill Weight: Regular: 230g \/ Long: 260g\u003c\/li\u003e\n\u003cli\u003eCompression Size: 12x26cm(standard) \/ 12x26cm(Long)\u003c\/li\u003e\n\u003cli\u003eZip: : Left\u003c\/li\u003e\n\u003cli\u003eZip Configuration: Ultralight 1\/2 length side zip\u003c\/li\u003e\n\u003cli\u003eColour: Shadow\/Black\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCut: Mummy\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cul\u003e\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"Regular","offer_id":56392000569717,"sku":"SS-DB-MZEROSL1000-REG","price":359.0,"currency_code":"GBP","in_stock":false},{"title":"Long","offer_id":56392000602485,"sku":"SS-DB-MZEROSL1000-LONG","price":389.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/ZeroSL-closed.jpg?v=1764002921"},{"product_id":"mont-warmlite-sleeping-mat-2-2","title":"MONT Warmlite Sleeping Mat 2.2","description":"\u003cp\u003eThe MONT Warmlite Sleeping Mat 2.2 combines lightweight engineering with serious thermal performance. Its reflective aluminised layer amplifies body heat retention when positioned correctly, whilst hexagonal foam nodes deliver superior insulation and pressure relief. Constructed from durable IXPE foam that resists punctures better than conventional materials, this mat excels in demanding alpine and winter conditions. The innovative fold-panel system enables rapid deployment and compact storage, and the mat can be layered with another unit for extreme cold or trimmed to suit your specific needs. A comprehensive 5-year warranty underscores its build quality and reliability for serious mountaineers and expedition teams.\u003c\/p\u003e\n\u003cp\u003ePuncture-proof: Engineered for rugged resilience and quiet comfort, our premium IXPE foam is crafted with advanced electron crosslinking to form a dense, puncture-resistant structure that stands strong in the wild. Unlike standard PE and XPE foams, IXPE not only offers superior durability and insulation but also ensures a quieter experience, so you can settle in without the disruptive crinkling. Designed to endure the harshest terrains, IXPE foam provides the durability, comfort, and silence needed for truly restful nights outdoors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAluminised thermal film efficiently reflects infrared heat back to your body.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUse aluminised side up.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eCompact folding panel design that is quick to use and quiet to sleep on.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHexagonal nodes provide warmth and superior comfort and nest tightly together, optimising packed size.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePuncture-proof IXPE foam - a premium electron crosslinked PE foam that outperforms standard PE and XPE foams.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUse as an ultralight stand-alone mat or pair with another mat for extra insulation in extreme cold.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMat can be easily trimmed to size or to save weight by cutting along the fold lines.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e5 Year warranty on materials and workmanship.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecification\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFolded Dimensions: 56 x 12 x 2.2cm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUnfolded Dimensions: 186 x 56 x 2.2cm\u003c\/li\u003e\n\u003cli\u003eWeight: 420g\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eR Value: 2.2\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MONT","offers":[{"title":"Default Title","offer_id":56395111104885,"sku":"SS-FM-MWLM","price":52.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1554\/2851\/files\/WebreadyBottomside.jpg?v=1764066769"}],"url":"https:\/\/rockrun.com\/zh\/collections\/mont\/size-s-m.oembed","provider":"Rock+Run","version":"1.0","type":"link"}