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

RDS-certified, 850-fill-power goose down with a non-PFC Ultra-Dry Down treatment for maximum thermal performance  10-denier shell with PFC-free durable water repellent (DWR) keeps the hood and footbox highly water-resistant  Ultralight, breathable 10-denier nylon lining  Technical hood, anatomic footbox and an ergonomic mummy shape—ultralight doesn’t have to mean ultratight  Full box baffles for maximum warmth  YKK #5 zipper with zipper plow provides reliable, snag-free operation  Sea to Summit Guarantee is offered for the lifetime of this product
Best Use Backpacking Tested Lower Limit 15 degrees (F) – ISO Tested Comfort 29 degrees (F) – ISO Temperature Rating (F) 15 degrees (F) Temperature Rating (C) -9 degrees (C) Weight Regular: 1 lb. 9.7 oz.Long: 1 lb. 11.7 oz.Double: 3 lb. 6.4 oz. Ultralight Yes Shell 10-denier nylon Zipper Location Left Insulation Type Down Water-Resistant Down Yes Fill 850-fill-power goose down Fill Weight Regular: 1 lb. 0.9 oz.Long: 1 lb. 3 oz.Double: 2 lb. 2.7 oz. Sleeping Capacity 1-person Lining 10-denier nylon Sleeping Bag Shape Mummy Fits Up To (in.) Regular: 73 inchesLong: 78 inchesDouble: 78 inches Shoulder Girth (in.) Regular: 61 inchesLong: 65 inchesDouble: 105 inches Hip Girth (in.) Regular: 61 inchesLong: 65 inchesDouble: 105 inches Stuff Sack Volume Regular: 13 litersLong: 13 litersDouble: 20 liters Compressed Volume Regular: 6.8 litersLong: 7.6 litersDouble: 14.3 liters Gender Unisex Sustainability Down certified to the Responsible Down Standard (RDS)