The Forrest Mummy is a 3 Season Sleeping Bag , great for tent or cabin camping and outdoor excursions in cooler conditions. • The mummy style bag keeps head and shoulders warmer than traditional sleeping bags. • The sleeping bag is made of 100% polyester with soft polyester taffeta inner liner. 100% polyester fill is comfortable down to 35 degrees Fahrenheit. • The baffle construction avoids "cold spots" so you sleep warmer. • Insulated draft tube backing the zipper, neck and shoulders keeps body heat in and cold air out. • Roomy foot box provides more space and warmth for your feet. • Quick zipper system makes getting in and out of the sleeping bag very easy. • External chest zipper is great for storing small essentials for easy reach. • Dimensions 33"W x 80"D. Will fit most campers up to 6"2 tall. • Machine washable. • Stuff sack included.