Port Authority Down JacketFor lofty, protective warmth you just can t beat genuine down. Our wind resistant, water resistant Down Jacket is a superb weather fighter on its own or it can be worn under the Heavyweight Parka (J799 and J799S, sold separately) for double the protection. 100% nylon shell and lining 600 fill power down insulation Elastic binding at cuffs and hem Open pockets Open hem Includes a separate polyester pouch to pack jacket into