Eider ES -10 Sleeping Bag

The Eider is the roomier version of the Widgeon, which was originally designed for the successful American K2 expedition in 1990. The Eider is the go-to bag for cold weather activities from mountaineering to snow camping, or for those who plan to wear down layers while sleeping to push the comfort rating of the bag.ES: Winter & Expedition. Pertex® Shield 15 denier with 40 denier rip-stop reinforcement fabric with water-resistant/ breathable coating with 3 Layer Pertex® Shield Air electrospun laminated fabric.    "The Feathered Friends Eider EX -10 bag hits just about every mark you could ask for in a cold weather bag." - Backwoods Pursuit, 2023 See the in-depth, glowing review of the previous version of the Eider -10 from Backwoods Pursuit! Read Review Details Mummy shape (wider width) with #5 YKK two-way zipper with locking sliders Pertex 30 denier taffeta lining Pertex® Shield EX water-resistant/breathable shell with DWR with a Pertex® Shield Air electrospun panel on the top