Stay warm even during cold mountain nights with the Coleman Silverton Mummy Sleeping Bag. Made for temperatures from 25 to 35 degrees Fahrenheit (-3.89 to 1.67 degrees Celsius); this bag features a polyester rip stop cover and polyester lining. Designed to keep you warm from top to bottom while eliminating cold spots with it special quilting construction; this bag also has a semi-sculpted hood to surround your head and a thermolock insulated draft tube which blocks heat loss through the zipper. You can even unzip the bottom for extra ventilation on warmer nights. Constructed for people up to 6 ft. 2 in. tall (1.88 m); this sleeping bag also features a box-shape foot for a little extra wiggle room for your feet. Use the stuff sack for quick and easy storage and throw it in the washing machine whenever needed.