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Mammut Kompakt Down Winter

This product is unfortunately no longer available.

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Mammut Kompakt Down Winter

Mammut Kompakt Down Winter

This product is unfortunately no longer available.

Product Description

The Mammut Kompakt Down Winter is a down-filled mummy sleeping bag designed for chilly winter use. With a comfort rating of –7 °C, it keeps warmth close when temperatures drop, making it a reliable choice for anyone spending nights outdoors in cold conditions.

Filled with 90 % duck down and 10 % duck feathers, this sleeping bag offers a high insulation-to-weight ratio while maintaining a snug, form-fitting shape. Its 30D polyester shell is light enough to pack down small but sturdy enough to stand up to rough use. Offered in two lengths (194 × 78 cm and 209 × 78 cm), it’s easy to find the right size—choosing a bag about 20–30 cm longer than your height helps trap heat more effectively.

Duck down works by trapping warm air in fine clusters, and the 90/10 mix gives you lofty insulation with just enough feather content for structure. The “30D” rating on the polyester fabric refers to the thickness of each fiber—denier 30 strikes a balance between lightweight packability and resistance to wear.

Product specifications

Outer fabric	30d polyester, 100% polyester
Comfort temperature	-7 °c
Filling	90% duck down, 10% duck feathers
Dimensions	194 x 78/ 209 x 78
Weight	1190/1270 gram