The lightweight, stretchy, insulated Summit L3 Ventrix 2.0 Hoodie from The North Face is a versatile option for a wide array of alpine pursuits. The lower body, hood, and underside of the sleeves are constructed of nylon ripstop and the upper body and the top of the sleeves are a blend of nylon and movement-enhancing elastane. All of these face fabrics have a durable water-repellent finish to provide protection from light precipitation.