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Mammut Womens Protect Down Bag -21C (Petrol)

Zip Side: Centre
Size: Regular

Extreme temperatures. Extremely good sleep.

With the revolutionary Mammut Women's Protect Down Bag -21C sleeping bag you can sleep as soundly as in your own bed. As part of the Recovery series, the sleeping bag features an optimised fit for greater comfort, a central zipper for climate regulation and special material to prevent irritating noises. The down filling optimises both weight and packing volume. Choose the Women's Protect Down Bag -21C for extreme performance.

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.


  • 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
  • 700 cuin fill power with ethically procured and certified RDS down
  • 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
  • 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
  • Internal pocket to store valuables
  • Supplied with a packing bag
  • Supplied with a storage bag


    • Inner length (EN 13537:2012): 205 cm
    • Comfort temperature limit in °F (EN 13537:2012): -6 °F
    • Inner width in foot area (EN 13537:2012): 55 cm
    • Comfort temperature limit in °C (EN 13537:2012): -21 °C
    • Construction type: H Box
    • Extreme temperature in °F (EN 13537:2012): -48 °F
    • Extreme temperature in °C (EN 13537:2012): -44 °C
    • Comfort temperature in °F (EN 13537:2012): 9 °F
    • Comfort temperature in °C (EN 13537:2012): -13 °C
    • Maximum inner width (EN 13537:2012): 80 cm
    • Diameter (compressed) [cm] 29.5
    • Height (compressed) [cm] 31.5
    • Zipper length [cm] 122
    • Zipper side Middle
      Fill weight [g] 1390
    Total Weight: 1810g

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