The Killarney Trail is a roomy rectangle bag with an oversized hood. It uses a 2-layer construction to help eliminate cold spots and keep you warm. There is also a zipper baffle to help seal in your body heat. It is composed of a 100% cotton flannel liner and rugged cotton canvas outer. When it's time to store or transport the bag, it conveniently rolls up with the roll-up straps so it's easy to carry and doesn't take up too much room. Two-layer construction, 100% Cotton Flannel liner, Rugged cotton canvas outer, Roll-up straps and standard stuff sack. Temperature Rating: -10° Assembled Height 90 in Assembled Length 39 in Assembled Weight 11 lb Assembled Width 10 in Clearout Deal No Height Range 5 ft. 1 in. to 5 ft. 6 in. Material Polyester Shape Rectangular Warranty (in Months) 12 mo Brand ALPS BRANDS