Built to perform in below-freezing temperatures, the Bellyache Mountain SL 17 Sleeping Bag features 700-fill water-repellent DownTek down, a traditional mummy shape and durable nylon fabric – making it ideal for staying warm and cozy while getting a good nights sleep. Shell: nylon; Lining: nylon taffeta. 700-fill DownTek water-repellent down insulation. Traditional mummy shape provides efficient warmth. 17F-degree temperature rating. Draft collar, draft wedge and draft zipper lock air and wind out. Left and right zip bags mate together. Insotect Flow construction strategically distributes heat. 6 ft. 6 in. max user height. 62 in. shoulder circumference. 56 in. hip circumference. 38 in. foot circumference. 23 oz. fill weight. 2 lb. 10 oz. total weight.

About Eastern Mountain Sports
"The adventurer’s heart is a spellbinding mix of passions – a fire that burns to explore the limits of both nature and self. And to push those passions to the max every single time they take it outside, we at Eastern Mountain Sports know that every adventurer needs to believe in every single thing that’s in their pack – starting with the pack itself." --- Eastern Mountain Sports; More Details