Made for long days on the mountain, the best-selling Alpha Infinity uses our most innovative Lifa Infinity technology, which delivers extremely waterproof/breathable protection without the use of chemicals. This ski jacket has a recycled exterior fabric with a durable water-repellent treatment. The insulation is light, warm Primaloft Black Eco. An H2Flow ventilation system enables you to retain or release heat as needed, so you can hold an optimal temperature when you’re working hard. A Life Pocket+ keeps your phone alive longer in the cold. More features you need for a great ski trip: a Recco transponder, a ski pass pocket, a helmet-compatible and detachable hood and a snap-away, stashable powder skirt. See composition for details on recycled content.