Built for demanding ascents and descents on big mountains, the Sogn shell jacket has our strong 3-layer HELLY TECH® Professional membrane and a DWR treatment. You’ll stay dry while digging deep into powder. The Sogn Shell 2.0 Jacket is based on a former best-selling style of the same name. We upgraded it with key input from our ski professional ambassadors, to help you go further this season. Ski details include the RECCO® Advanced Rescue system, a ski pass pocket, a helmet-compatible hood, powder skirt and fusion modular jacket-to-pant system.