Rated down to -40F and fully windproof, we trust the Bison GORE-TEX INFINIUM Sleeping Bag to insulate and shield us while we rest on our most extreme expeditions. This bag is brimming with 850+ fill power goose down, distributed throughout the bag with interlocking networks of horizontal baffles, side baffles, draft tubes, and an oversized hood with ruff to seal in heat and block out the elements.
- Made for the world's most extreme mountaineering expeditions
- Rated down to -40F for the coldest, highest mountains
- 4lb 10oz weight is light for sub-zero temperature class
- 850+ fill power goose down offers elite loft and packability
- GORE Infinium adds premium windproof, water-resistant protection
- V-Block Side Baffles and horizontal baffles keep down in place
- Double Interlocking Draft Tubes, down collar ruff seal in heat
- Made is the USA with careful attention to quality and detail
Material
GORE-TEX INFINIUMInsulation
850+ power goose down Max User Height
[regular] 6ft, [long] 6ft 6in Shoulder Circumference
64in Bag Length
[6ft] 72in [6ft 6in] 78in Draft Tube
double interlocking Fill Weight
[6ft] 2lb 10oz [6ft 6in] 2lb 13oz Claimed Weight
[regular] 4lb 10oz, [long] 4lb 13oz Activity
mountaineering, winter camping Manufacturer Warranty
limited lifetime
