The Osage River Microfiber Fleece Liners were designed with versatility in mind, and can add extra warmth to your sleeping bag or double as a cozy blanket for relaxing at home. While zipped, the linerâ€™s dimensions are 70 inches long by 31 inches wide. Simply unzip the liner to use it as a soft blanket. These liners are crafted with microfiber fleece and machine washable. These liners come with a carry bag for easy transport while backpacking, camping, and scouting events. Rated to 50 degrees Fahrenheit and offered in a range of vibrant colors, the Osage River Microfiber Fleece Liners will complement any lifestyle, both indoors and outdoors.