Meet the Eddie Bauer Flying Squirrel - the coolest sleeping bag you'll ever own! Originally designed for their outdoor guides as emergency warmth, this innovative bag became so popular they had to make it available to everyone. Rated to 40°F, it's perfect for cool summer nights, emergency kits, or as a lightweight alternative to bulky traditional bags. The genius part? No zippers! Just crawl in and wrap up in the cozy nylon shell. The 850 fill Responsible Down Standard certified down provides amazing warmth without weight - seriously, it only weighs 1 pound 7 ounces! The self-packing design is brilliant too - the whole bag stuffs into its own built-in footbox stuff sack. When not in use, store it in the included breathable mesh storage sack to keep the down lofting properly. At 84 inches long, it fits most adults comfortably without being overly bulky. The absence of zippers means no snagging, no broken zippers, and no cold spots - just simple, effective warmth. Whether you're camping, keeping emergency warmth in your car, needing a lightweight bag for summer adventures, or just want something cozy for backyard nights, this bag delivers. The down insulation compresses incredibly small, making it easy to pack in your backpack or emergency kit. Eddie Bauer knows outdoor gear, and this sleeping bag shows their expertise - practical, well-designed, and built to last. If you're tired of wrestling with traditional mummy bags or need reliable emergency warmth that doesn't take up much space, the Flying Squirrel is your answer. It's the sleeping bag that makes staying warm simple and comfortable!