Snugpak Sleeping Bag. Sleeper Lite Red/Gray Sleeping Bag. Filled with a siliconised hollowfiber. These synthetic fibers are structured to trap warm air between tiny cavities in the fiber. When unpacked the hollow fibers decompress and spring back to gain maximum re-loft. Rip stop nylon outer with supersoft as the inner lining, a silky smooth nylon fabric. Comes with a compression stuff sack, Snugfit hood, zip baffle, hanging dry tabs and anti-snag two-way zip. Temperature rating: Comfort 32 degrees, Low 18 degrees. Weighs 56 oz. Pack size: 9″ x 9″.