Inspired by "no pack and a pared down rack" kind of days, the Deploy Down 1.0 Hoody easily layers over a sun hoody on brisk multi-pitch rock routes or under a shell on ice climbs and alpine missions. The Deploy Down 1.0 Hoody's ultralight nylon ripstop shell features Green Theme International's revolutionary Breathable Water Protection Technology-an environmentally friendly, PFAS-free DWR that's superior in performance and substantially more durable than other DWR solutions. Inside, premium 800-fill, HyperDRY(TM) goose down insulation offers high-lofting, incredibly packable warmth that resists inclement weather. When it's time to move, the jacket stuffs into left front chest pocket and secures to your harness with a carabiner clip loop.