Warm Cocoon Fleece BlanketSleeping Bag is a rectangular microfleece summer sleeping bag that can be unzipped to be used as a cozy fleece blanket. When used as a liner, it adds 8C to the temperature rating of your sleeping bag. Zip together with another FleeceBlanket, OutdoorBlanket or TravelSheet Coupler to form a luxurious sleep system for two. Microfleece dries extremely fast, making it ideal for wet or humid conditions. Comfortable fleece sleeping bag liner or lightweight summer bag. Unzips for use as a warm fleece blanket. Zip together with any other Cocoon zippered model to create a sleeping bag system for two. Microfleece construction dries fast ideal for wet environments. Two way 5 YKK zipper. Nylon stuff sack. Unzipped size: 86x64. Wt. 2 lbs.