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Bison StormShield
$1,360.00
Excl. tax
In stock (1)
Whether you are traveling above the arctic circle, or above 8000 meters, every aspect of the Bison StormShield™ is designed to keep you warm, and alive, in the coldest environments on Earth Read more..
Double interlocking draft tubes, weatherproof draft collar and oversized, differential cut hood create combine with Western Mountaineering's patented V-Block baffles, 42 ounces of 850+ fill power down, to give the Bison a massive 10 inches of heat trapping loft all sealed in a StormShield™ weatherproof shell. The Bison StormShield™ is the bag you can count on to keep you warm when you need absolutely need it. Made in the USA.
Features:
- Filled with 850+ Fill Power ethically-sourced premium goose down
- V-Block side baffles provides phenomenal down control and improves insulation in colder temperatures
- Weather-resistant StormShield shell protects against extreme wind and moisture, while maximizing inner breathability
- Two Interlocking Draft Tubes seal the sleeping bag against cold wind and help retain inner temperature
- Offset Insulated Double Draft Tubes.
- Durable, abrasion-resistant foot box lining great for storing heavy boots & alpine equipment
- StormShield-Lined insulated external hood ruff seals the bag out from freezing temperatures while retaining internal heat
- Comes with ultralight stuff sack and breathable mesh storage bag
- 4 lbs. 6 oz. Total Weight
Specs:
| Shape | Mummy (w/ full collar) | ||||
| Temp Rating | -40°F | ||||
| Fill | 850+ Power Goose Down | ||||
| Color | Magma | ||||
| Country of Origin | USA | ||||
| Fabric | StormShield | ||||
| Loft | 10 in | ||||
| Inside Girth shdr/hip/foot |
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