When temperatures drop to arctic levels and icy winds start gusting, reach for the West Rib Parka. 800-fill-power goose down and Pertex Quantum® fabric combine to provide superior wind protection and warmth for summit-bid-worthy adventures. Our innovative 3D WarmCube™ construction, protected by a water-resistant layer of overlapping baffles, prevents down fill from being displaced and traps heat in surrounding channels—keeping you warm no matter what. Keep small gear organized and accessible with interior mesh pockets, zippered hand pockets, and a zippered chest pocket. The attached hood offers maximum coverage, featuring an adjustable drawcord at the back that won’t interfere with a helmet. When it's time to head off mountain, stash this packable jacket into the included stuff sack for space-saving storage.