Our warmest down jacket. This warm down jacket is developed for mountaineering and belaying and is suitable for a wide range of outdoor activities where extra warmth is needed. We use a durable aeroDownproof face fabric because it provides weather protection, is lightweight yet strong and durable and soft to the touch. For the insulation, we use 800+ fill power down (286,7 grams L) because it offers great insulation-to-weight and is highly packable. The aeroDownproof face fabric is a 30D 100% recycled nylon, 53gm2. We use RDS-certified 800+ fill power 90/10 duck down. Key features include: Hand warming pockets, an insulating hood with one-hand adjustment option, bottom hem adjustment, and an inside pocket. The jacket has a regular fit with a longer cut in the back for extra protection. Features Weight 830 gr. in size L Style no: 1606-24 Hand-warming pockets Internal pocket Storm hood fitted for climbing helmet with one-hand adjustment