When the temperature dips a bit, maybe in early spring or late fall, you'll appreciate the warmth of the Wenzel Conquest 25 Rectangular Sleeping Bag. The shell is poly cotton, and the lining is a cozy polycotton flannel. It's a great option for your camp or cabin. It unzips flat, for use as a comforter, at camp or home. 5 lbs. of Insul Therm insulation, 7 lbs. 6 oz. total weight. Generous 81x38 rectangular size bag fits 6'2. Stuff size 18x13. Comfort rated to 25 F 4 C. Polycotton outer shell, poly cotton flannel lining. Insul Therm insulation is 100% non allergenic, high loft polyester fibers blended for durability. Quilt through construction. Velcro fastener closure tab with embroidered Wenzel logo secures zipper. Unzips fully to convert to blanket. Large, two way zipper for versatile venting. Stuff sack included.