Arc'teryx Men's Cerium Lt Jacket Zipper closure Streamlined, lightweight down jacket filled with 850 white goose down; this backcountry specialist piece is intended primarily as a mid layer in cool, dry conditions Three piece articulated sleeve moves freely and keeps a low profile DWR finish on face fabric to repel light moisture Insulated collar, full front zip with chin guard Two hand pockets with zippers, includes stuff sack