9 ounce. 50% cotton, 50% polyester. 1x1 rib with spandex at waist and cuffs. Two-ply hood with matching basketweave tipped drawstring. Front pouch pockets with bartacks. Full-zip front with aluminum zipper. "C" logo above left cuff. Light Steel is 50% cotton, 40% polyester, 10% black polyester.