Stay cozy on the campsite with the North Face Wasatch Pro 40degF Sleeping Bag. Designed for temperatures down to 40 degrees, this mummy shaped bag locks in heat. It has 100% recycled synthetic insulation, a draft tube and collar, and a vaulted footbox to keep you comfortable as you sleep. DESIGN & DETAILS Roomy and comfortable mummy sleeping bag 100% recycled synthetic insulation Draft tube and draft collar reduce heat loss Soft nylon taffeta liner Short side zipper folds bag like bedding Vaulted footbox with wraparound zipper Internal pocket for valuables