Mammut's Meron IN Hooded women's down jacket is made from an extremely light, polyamide ripstop material that reliably repels water. Its 900 fill power goose down fill keeps you warm in cold temperatures and has an excellent heat/weight ratio. Various features such as a helmet-compatible hood as well as backpack- and climbing harness-compatible pockets make this jacket perfect for mountaineers. Stashes away conveniently into its own pocket. Meron IN Down Jacket - Women's