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Mammut Womens Perform Down Bag -10C (Petrol)


Sleep as soundly as in your own bed with the Perform Down Bag: Head area made from a special material that makes no irritating rustling noises. Sleeping bag design based on a natural sleeping position for sufficient space. Central zipper for optimum climate regulation. Specially for women: temperatures as low as -10°C. Practical for multi-day hikes. Perform Down Bag. The sleeping bag innovation.

More Help? For 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 here: Down Sleeping Bags.


  • Maximum inner width (EN 13537:2012): 80 cm
  • Warm collar: Yes
  • Restorative sleep thanks to a newly developed sleeping bag shape
  • Intuitive climate regulation with a central 2-way zipper
  • Comfortable, soft material in the hood reduces noise and increases comfort
  • Including deep sleep mask and earplugs to reduce light and noises
  • PFC-free DWR treatment
  • Lining made from 100% recycled polyester
  • Easy-to-use magnetic closure on the insulation collar
  • Improved YKK zipper prevents jamming of material
  • Insulated covering along the zipper to protect from cold bridges and
  • enhance climate comfort
  • Insulation chamber around the hood opening to protect from cold and wind
  • Internal pocket to store valuables
  • Drawstring for easy adjustment of the hood and insulation collar
  • Revised anatomical foot box for greater comfort without extra weight
  • Zipper garage reduces cold areas at the end of the zipper
  • Supplied with a packing bag


    • Inner length (EN 13537:2012): 205 cm
    • Comfort temperature limit in °F (EN 13537:2012): 14 °F
    • Inner width in foot area (EN 13537:2012): 55 cm
    • Comfort temperature limit in °C (EN 13537:2012): -10 °C
    • Construction type: H Box
    • Extreme temperature in °F (EN 13537:2012): 20 °F
    • Extreme temperature in °C (EN 13537:2012): -29 °C
    • Comfort temperature in °F (EN 13537:2012): 27 °F
    • Comfort temperature in °C (EN 13537:2012): -3 °C
    • Maximum inner width (EN 13537:2012): 80 cm
    • Diameter (compressed) [cm] 23
    • Height (compressed) [cm] 29
    • Total weight without stuff bag [g] 1090
    • Zipper length [cm]145
    • Zipper side Middle
    • Fill weight [g] 540
    • Filling: 90% Grey duck down|10% Grey duck feather
    • Lining: 100% Polyester
    • Main Fabric: 100% Polyamide
    Weight: 960g


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