Sea to Summit Sleeping Bags | Camping and Hiking Sea to Summit Spark Pro 15 Sleeping Bag Beluga Black

RDS-certified, 950-fill-power goose down with a non-PFC Ultra-Dry Down treatment for maximum thermal performance  Featherweight, 10-denier nylon shell with non-PFC durable water repellent (DWR) finish and highly breathable, 10-denier nylon liner for enhanced comfort  Technical hood, anatomic footbox and an ergonomic mummy shape means the sleeping bag is ultralight—but not ultra-tight  Free Flow Zip System features a YKK #5 side zipper with zipper plow for reliable, snag-free operation and YKK #3 footbox and shoulder zippers for minimal additional weight  Front draft collar is fitted around the neck and oversize at the shoulders to retain warmth  Full box baffles for maximum warmth  Sea to Summit Guarantee is offered for the Lifetime of this sleeping bag
Best Use Backpacking Tested Lower Limit 15 degrees (F) – ISO Tested Comfort 27 degrees (F) – ISO Temperature Rating (F) 15 degrees (F) Temperature Rating (C) -9 degrees (C) Weight Regular: 1 lb. 11.7 oz.Long: 1 lb. 14.4 oz. Shell Nylon Zipper Location Left/Right Insulation Type Down Water-Resistant Down Yes Fill 950-fill-power goose down Fill Weight Regular: 1 lb. 0.9 oz.Long: 1 lb. 3.4 oz. Sleeping Capacity 1-person Lining Nylon Sleeping Bag Shape Mummy Fits Up To (in.) Regular: 72.5 inchesLong: 77.5 inches Shoulder Girth (in.) Regular: 61 inchesLong: 65 inches Hip Girth (in.) Regular: 53.1 inchesLong: 57.1 inches Stuff Sack Volume 13 liters Compressed Volume Regular: 7 litersLong: 7.9 liters Gender Unisex Sustainability Down certified to the Responsible Down Standard (RDS)