USED Features Insulated with premium 800-fill-power 100% Traceable Down: goose down that can be traced back to birds that were never force-fed, never live-plucked Variegated channels stabilize the goose down Pertex® Quantum ripstop-nylon shell fabric is the lightest-weight fabric used by Patagonia Slim silhouette layers under a shell and is efficient at trapping heat on shaded belays and summer alpine bivies Zippered chest and zippered handwarmer pockets Side panels with narrow channels provide shape and reduce bulk Center-front zipper has inner stormflap and soft, wicking zipper garage at chin Jacket stuffs into chest pocket with carabiner clip-in loop, as well as the left-hand pocket for a travel pillow Longer-length hem with drawcord; elastic-bound cuffs