Western Mountaineering Bison GWS Expedition (6'6)
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 Windstopper™ 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 Windstopper™ collar seal in heat and security while howling winds su
Specifications
- Shape: Mummy
- Weight: 4lbs 13.2oz / 2.19kg
- Fits To: 6'6" / 198cm
- Comfort Rating: -40° F / -40.0 ° C
- Limit Rating: -40° F / -40.0 ° C
- Insulation Type: Down
- Fill Power: 850FP
- Fill Weight: 2lbs 13.1oz / 1276g