The Sterlet Insulated Jacket is lightweight and packable, designed for cold-weather activities. It features durable nylon with PFC-free DWR treatment and 60g polyfill insulation made from 90% recycled materials. The jacket offers an adjustable drawcord hood, mesh-lined pit vents for breathability, zippered handwarmer pockets, a large internal power mesh pocket, and a 4-way stretch adjustable powder skirt to keep snow out.