A 4 Season sleeping bag. Our robust Sleeper range of bags are an ideal introduction to Snugpak’s high performance sleeping bags with many similar design features. Filled with a ‘siliconised hollowfibre’. These synthetic fibers are structured to trap warm air between tiny cavities in the fiber. When unpacked the hollow fibers decompress and spread back to gain maximum re-loft. Rip stop nylon outer with supersoft as the inner lining, a silky smooth nylon fabric. All sleepers come with a compression stuff sack, Snugfit hood, zip baffle, hanging dry tabs and anti-snag two-way zip. Weight: 92 oz Length: 86" Chest: 60" Pack Size: 14" x 14" Comfort Temperature: 10 F Low Temperature: 0 F