ALTOS-S 0˚F Mummy

Step up your comfort. The ALTOS-S Sleeping Bags are designed with you in mind. The water-resistant fill keeps you warm and comfortable. These bags provide more room for your shoulders, legs, and feet.

Step up your features. The ALTOS-S Sleeping Bags are compact when carrying them, but so lofty when it’s time for bed. It’s a backpacker’s ultimate solution.

Step up your value. The ALTOS-S Sleeping Bags are not only warm, comfortable and easy to pack, they also have features you don’t usually see at this price, like a sustainable plant-based fill, vaulted footbox, zipper draft tubes, and a 3-piece hood. Get the ALTOS-S Sleeping Bag and step up your adventure.

Sustainable plant-based fill

Lightweight

Extra room in the footbox

Anti-snag zippers

Sturdy ripstop shell and soft liner

Two sewn-in hanging loops for storage or to air dry

Drawstring compression sack

Lifetime Warranty