The Marmot Wind River Sleeping Bag is a premium down-insulated sleeping bag designed for cold-weather camping and emergency warmth. Built with 650-fill-power down treated with Down Defender technology, it provides reliable water-resistance to keep insulation effective even in damp conditions. The long fit and Blue/Azure colorway make it a versatile choice for taller sleepers seeking performance and comfort.

The bag features a cinchable draft collar to seal in warmth at the shoulders, an internal pocket for storing valuables, and dual-side half zippers that allow precise heat regulation. A dedicated footbox zipper provides extra room for comfort and warmth at the feet, while extended zipper flaps can be unzipped and used as a blanket. Shoulder girth measures 65 inches, hip girth 59.8 inches, and foot box 50.4 inches. The bag weighs 4 lbs 4.1 oz and packs into an included stuff sack measuring 10.2 x 18.9 inches. Temperature rated to -10°F. Includes one sleeping bag and one storage sack.