{"title":"MONT Spindrift Sleeping Bags","description":"","products":[{"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"}],"url":"https:\/\/rockrun.com\/ko\/collections\/mont-spindrift-sleeping-bags\/mont.oembed","provider":"Rock+Run","version":"1.0","type":"link"}