As the name suggests, the Wenzel Lakeside 40 Rectangular Sleeping Bag is a great choice for the cabin or camp on the shoreline of your favorite lake. It unzips flat, for use as a comforter. 3 lbs. of Insul Therm insulation, 4 lbs. 3 oz. total weight. Generous 78x33 rectangular size bag fits 6'. Stuff size 17x11. Comfort rated to 40 F4 C. 190T polyester shell and 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.