Patagonia Down Sweater Jacket - Men's Peppergrass Green, M Durable shell fabric is made of 100% recycled polyester ripstop treated with a DWR (durable water repellent) finish 800-fill-power 100% Traceable Down (goose down that can be traced back to birds that were never force-fed, never live-plucked) Center-front Vislon zipper has wicking interior storm flap and zipper garage at chin for next-to-skin comfort Two secure handwarmer pockets have Vislon zippers and garages; internal zippered chest pocket self-stuffs and has a carabiner clip-in loop Comfortable nylon-bound elastic cuffs seal in warmth and hem adjusts by pulling cord in handwarmer pockets and releases with cord locks at front hem