Warm, durable and designed for your ease of movement, the Steilhang Jacket has a breathable HELLY TECH® waterproof/breathable membrane and PrimaLoft® Black Eco Insulation. Our H2Flow™ Air Force Vent System enables you to keep or release the warmth based on your needs. This jacket also features 4-way stretch for optimal mobility, and the hood has an integrated zipper to extend when wearing a helmet, allowing you to minimize drag. We named it in honor of an epic section of the Kitzbühel Alps, where the World Cup alpine ski race is held. STEILHANG JACKET