Zipper length

Fill weight

Zipper side

Packing volume

Maximum body size

195 cm145 cm765 gLeft9 l195 cm

ASP Down Winter

ASP Down Winter - 195 cm, Left, white product image

ASP Down Winter - 195 cm, Left, white

  • Mammut down 700 cuin

    The fill power of down is rated in cuin (cubic inches per ounce): the higher the cuin rating, the greater the wadding and therefore thermal insulation per weight.

  • Do not use chlorine-based bleach

    Do not use chlorine-based bleach

    Do not dry clean or use solvents to remove stains

    Do not dry clean or use solvents to remove stains

    Do not iron or treat with steam

    Do not iron or treat with steam

    Use washing machine and tumbler with minimum capacity 10kg

    Tumble dry gentle

    Tumble dry gentle

    Machine wash on wool/delicates cycle (max. 30┬░ C)

    Machine wash on wool/delicates cycle (max. 30┬░ C)

  • Filling90% White goose down, 10% White goose feather
    Lining100% Polyester
    Main Fabric100% Polyamide
    Main Fabric 213% Elastane
  • 2410-02440

  • Zipper length

    145 cm

  • Fill weight

    765 g

  • Zipper side


  • Packing volume

    9 l

  • Maximum body size

    195 cm

  • Inner width in foot area (EN 13537:2012)

    50 cm

  • Warm collar


  • Maximum inner width (EN 13537:2012)

    78 cm

  • Cut


  • Comfort temperature in ┬░C (EN 13537:2012)

    -3 ┬░C

  • Comfort temperature limit in ┬░C (EN 13537:2012)

    -9 ┬░C

  • Extreme temperature in ┬░C (EN 13537:2012)

    -28 ┬░C

  • Includes a newly developed, easy-to-use and highly compressible pack bag
  • Includes a newly developed storage bag for better protection and storage of the high-quality sleeping bag
  • Increased comfort and heat performance thanks to the perfectly fitting hood, foot-box design and anatomically shaped insulation collar
  • Maximum sleeping comfort thanks to stretch down-proof fabric
  • Add-on YKK anti-snag zipper pull that prevents the zipper from getting caught on material
  • Custom fit hood and spacious foot area
  • Block Tapey closure system on the insulation collar is easy to use in the dark and prevents hair from getting trapped
  • Intuitive adjustment of hood and insulation collar from the inside via a stowable cord that does not disturb your sleep
  • The bottle is not included
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    RDS - Responsible Down Standard

    The Responsible Down Standard (RDS) ensures that down and feathers are sourced from well treated animals. The collection of down and feathers from live birds (live-plucking) as well as force-feeding are strictly prohibited.

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    bluesign® PRODUCT

    A bluesign® PRODUCT is made with at least 90% / 30% bluesign® APPROVED materials / accessories. The designation guarantees the highest level of consumer assurance, responsible use of resources and minimum impact on humans and the environment.

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    PFC Free DWR

    Perfluorinated compounds (PFCs) are practically non-biodegradable. MAMMUT has set the strategic goal of phasing out all PFC-containing product treatments and replacing them with other high-performance alternatives.

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    Fair Wear

    Mammut strives to ensure fair and safe working conditions in all factories making its products. To systematically improve working conditions throughout its supply chain, Mammut was the first outdoor brand to join the Fair Wear Foundation.


The ASP Down Winter offers maximum comfort in minimal temperatures and dry conditions. The sleeping bag features stretch inserts in the knee area to allow greater freedom of movement, a great benefit for people who prefer to sleep on their side or with retracted legs. The stretch down-proof fabric allows natural movements and makes the sleeping bag feel amazingly comfortable. From hiking to multi-day ski tours, the ASP Down Winter with 90/10 premium goose down and a fill power of 700 cuin offers excellent warmth to minimal weight and packing volume ratio. The design of the sleeping bag is inspired by the legendary ASP snake, hence its name. A sleeping bag that sets new standards in design and function.