Bison GWS Expedition -40°C Sleeping Bag camp books and therapy and forward-thinking businessman

and forward-thinking businessman

9% weight loss (420D) [ASTM D3884]

the Trion 15 offers unmatched freedom of movement

In 1998 Chris did the first Girdle Traverse of El Capitan

Minor Axis: 15 kN (3372 lbf)

Bison GWS Expedition -40°C Sleeping Bag camp books and therapy and forward-thinking businessmanFrom Denali to Aconcagua to the Himalaya, the Bison GWS is built for the most extreme mountaineering conditions on Earthplaces where failure is not an option. Trusted by professional climbers and polar explorers, this bag delivers life saving warmth and protection in the coldest, harshest environments imaginable. With 42 oz. of premium 850+ fill power ethically sourced goose down, the Bison GWS achieves an incredible 10 inches of loft and a 40F ( 40C)