The ultimate, ultra-lightweight, high-power down jacket for outdoor athletes to sport in cold conditions, this highly-compressible coat is a classic mid-layer or outer jacket for the cold season. Constructed from a durable nylon ripstop exterior treated with DWR (durable water repellent) finish for added weather resistance, this thermal down jacket has a true sweater-like fit that compacts small, making it ideal for backcountry overnighters.