Western Mountaineering - Bison Stormshield -40d Bag - Persimmon Black

Whether you are travelling above the arctic circle, or above 8000 meters, every aspect of the Bison StormShield(TM) is designed to keep you warm, and alive, in the coldest environments on Earth Features Ethically-sourced 850+ Fill Power down V-block side baffles provide phenominal insulation Weather-resistant StormShield shell protects against wind & moisture Interlocking draft tubes seal in warmth Offset insulated Double Draft Tubes Durable, abrasion-resistant footbox lining StormShield-lined insulated external hood ruff retains heat and keeps cold air out Includes ultralight stuff sack and breathable mesh storage bag