For the ultralight minimalist who requires functionality and style, the men's ultralight down Zetto Jacket is a light-as-air full-zip, hooded layer for performance and warmth. Built to perform as a mid-layer for stop and go cold-weather sports, and warm enough to be your outermost layer on a bluebird winter day, the Zetto Jacket is a technical performance piece with sustainable materials that provide weight savings and simplicity so you can stash this insulated layer on the go all year long.