The North Face Men's Aconcagua Vest delivers reliable core warmth and versatile performance for cold days on the slopes and around the mountain village. Built with a wind-resistant WindWall shell and treated with a non-PFC durable water-repellent finish, this vest effectively blocks icy gusts while shedding light snow. Inside, targeted recycled polyester sheet insulation packs 200 grams into the body to trap crucial core heat, while 180 grams along the sides maintains a low-profile fit for easy layering beneath a ski shell. Complete with secure-zip hand pockets, a protective high-low hem, and Triclimate compatibility, it is an essential piece for winter layering.