TETON Sports

ALTOS-S 20°F Sleeping Bag

ALTOS-S 20°F Sleeping Bag - Main image
$80.29 $109.99 In stock

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, environmentally friendly and 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 vaulted footbox, zipper draft tubes, and a 3-piece hood. The ALTOS-S Sleeping Bag will 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
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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Julian ★★★★★

Took this out on a chilly 25°F night and stayed toasty the whole time, the water-resistant fill really held up against the damp ground. The extra foot room made a huge difference too, no more waking up cramped.

Amelia ★★★★★

The shoulder room is what sold me—finally a bag where I can roll over without fighting the zipper. Took it down to 20°F on a rainy night and the water-resistant fill kept everything dry and warm.

Steven U. ★★★★★

Woke up at 5 a.m. in 18°F weather and my feet were still toasty thanks to that water-resistant fill—no damp chill creeping in at all. The extra space around my legs is a game changer for side sleeping; I didn't feel like a burrito once all night.