Sleep comfortably, even when it’s 0? F (-17.8? C) outside, in the Coleman Silverton 350 Adult Mummy Sleeping Bag. With a polyester ripstop cover and polyester lining, it’s designed to keep you warm from top to bottom while eliminating cold spots. The semi-sculpted hood surrounds your head to keep you warm. A special quilting construction eliminates potential cold spots. The 3-in. insulated draft tube blocks heat loss through the zipper, and a box-shaped foot gives you extra room to move your feet. When you’re done, it’s easy to put it away in the stuff sack. The Silverton 350 fits heights up to 6 ft. 2 in. (1.88 m) and is machine washable.