The Helly Hansen Alpha 4.0 Jacket is one of the best-selling insulated coats on the market. It boasts a clean, classic cut and thoughtful technical details that help keep you warm, dry and comfortable all day long. This coat utilizes their trusted HELLY TECH® PROFESSIONAL, 2-layer construction, making the Alpha waterproof/breathable and windproof. The PrimaLoft® Black Eco insulation uses clever body mapping to keep you warm. The mesh venting under the arms enables you to retain or release heat as needed. The Alpha has a sharp and articulated fit that delivers maximum freedom of movement, so you can go wherever those mountain winds take you. The Life Pocket™ is engineered to preserve your phone battery in deep cold so you can keep up with friends or work while on the slopes. More premium ski features include a detachable and helmet-compatible hood, a neon-colored brim, a ski pass pocket, a stretch powder skirt, and wrist gaiters with thumb holes. With the environment in mind, the insulation on the Alpha is made with 100% recycled content. The OG Jacket just got even better.