9 oz./yd² (US), 15 oz./L yd (CA), 50/50 cotton/polyester; Light Steel is 50/40/10 cotton/polyester/black polyester; Silver Grey is 50/48/2 cotton/polyester/black polyester; Durable coverstitching throughout; Heavy ribbed knit waistband and cuffs; Set-in sleeves; “C” logo on left sleeve