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You can take advantage of the superb insulating power of down without concern about down's one disadvantage – its loss of loft when wet – with the Altos -10°F Ultralight Down Sleeping Bag from Teton Sports. The Altos' hydrophobic MTN-DRY down fill retains its loft and will keep you warm even in wet conditions.
The left-side-zip, mummy-style Altos features a three-piece hood that can be adjusted closely around the face and a draft tube along the full-length zipper to prevent heat from leaking out during the night. The shell is made of light but strong 20-denier rip-stop fabric, and the lining is a soft 20-denier nylon for comfort.
Measuring 84" long, 32" wide at the shoulder and 17" wide at the foot, the Altos weighs 4.2 pounds and packs down to 16.5 x 10.0 x 10.0" in its stuff sack.
Hydrophobic MTN-DRY down retains insulating power even when wet
Three-piece hood adjusts closely around the face
Full-length zipper draft tube combats heat loss
Zipped inside pocket for phone or wallet
Water-resistant diamond rip-stop shell
Soft 20 denier nylon liner
In the Box
TETON Sports Altos -10°F Ultralight Down Sleeping Bag
Limited Lifetime Warranty
Table of Contents
Comfort Temperature Rating
Length: 84.0" / 213.4 cm Width at Chest: 32.0" / 81.3 cm Width at Feet: 17.0" / 43.2 cm