Bison GWS -40°C Sleeping Bag
Bison GWS -40°C Sleeping Bag
Bison GWS -40°C Sleeping Bag
Bison GWS -40°C Sleeping Bag

Bison GWS -40°C Sleeping Bag

Sale price$1,467.00 USD
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Denali, Aconcagua, Himalaya… mountaineering in its extreme sense. These are places where mistakes cannot be made and so the Bison is most often chosen to serve.
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Denali, Aconcagua, Himalaya… mountaineering in its extreme sense. These are places where mistakes cannot be made and so the Bison is most often chosen to serve. Gore Infinium™ fabric makes this bag impervious to the elements while remaining lightweight and very compressible. Crammed with 42 ounces of 850+ fill power down this bag has 10 abundant inches of heat trapping loft. Huge V-Block Side Baffles and horizontal baffles across your chest keep the down fill in place. Double Interlocking Draft Tubes and a down filled Gore Infinium™ collar seal in heat and security while howling winds surround your tent. The massive hood is not only well filled but is completely made with Gore Infinium™ fabric and has a large integral hood ruff to seal your face from the elements. The Bison is the crowning glory of Western Mountaineering and demonstrates our commitment to innovation and quality. This life saving bundle weighs in at a scant 4 lb. 10 oz.

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 Gore Infinium 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 footbox lining great for storing heavy boots & alpine equipment
  • Gore-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. 10 oz. Total Weight

Specifications

  • SHAPE: Mummy (w/ full collar)
  • TEMP RATING: -40°C
  • FILL: 850+ Power Goose Down
  • COLOR: Crimson/Black
  • COUNTRY OF ORIGIN: USA
  • FABRIC: Gore Windstopper
  • LOFT: 27 cm
  • INSIDE GIRTH (SHDR/HIP/FOOT):
    • 180cm 163/140/99 cm
    • 200cm 163/140/99 cm
  • FILL WEIGHT:
    • 180cm 1190 g
    • 200cm 1275 g
  • TOTAL WEIGHT:
    • 180cm 2095 g
    • 200cm 2180 g
  • STUFF SIZE:
    • 180cm 28 x 55 cm XXL
    • 200cm 28 x 55 cm XXL

Climb On Equipment offers free in-store pick up and ships within Canada & USA (some restrictions apply).

Most orders qualify for free shipping when over $99. Heavy/bulky items such as bouldering pads and faster shipping options do not qualify for free shipping. 

Work & Rescue Orders may qualify for volume discounts. Volume discount orders do not qualify for free shipping. For a more detailed information on shipping, please go to our Shipping Policy page or learn about Returns and Warranty.

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