GORE-TEX Active Shell fabric makes this the lightest weight fully waterproof breathable jacket in La Sportiva's collection. The combination of weather protection, lightweight and small compression size makes this piece ultra functional. The cuff design is streamlined and will slide into a glove nicely without bulk. The hood has a single hand adjustment and will not limit your visibility. It is designed to be used with or without a helmet. Use this piece with an insulation layer underneath, or as a shell on its own. This is the piece to accompany you on your ultimate outdoor adventure or the adventure of daily life. You will be protected from the elements and enjoy engineered comfort.