The Peak 7 Down Jacket is a lightweight, stuffable midlayer designed for cold-weather activity in the mountains. It utilizes 700 fill-power RDS certified HyperDry Down encapsulated within a windproof ripstop nylon shell to keep you warm in cold, dry, and windy conditions. It has an eco-DWR coating to maximize it’s first level of defense against precipitation, while the HyperDry Down prevents internal moisture buildup.