Everyone else flocks to warm rock, relishing T shirt weather, but you're chasing early season ice in the mountains. Our Down Sweater's featherweight, superbly compressible warmth is for you. The 100% polyester ripstop shell on this down jacket does more than look sharp it's snow shedding and windproof. Details include 800 fill power Traceable Down 800 fill power goose down from geese traced from parent farm to apparel factory to help ensure the birds that supply it are not force fed or live plucked, as certified by NSF, an independent third party, stabilized with quilted through construction, a contoured fit, a drawcord hem that tightens from inside the zippered handwarmer pockets and an interior chest pocket that doubles as a zippered stuffsack with a carabiner clip in loop. Nylon bound elastic cuffs seal in heat, and the DWR durable water repellent finish sheds moisture.