9 oz./yd, 50/50 cotton/polyesterLight Steel is 50/40/10 cotton/polyester/black polyesterSilver Grey is 50/49/1 cotton/polyester/black polyesterThe polyester content is currentlytransitioning to CiCLO polyesterDurable cover-stitching throughoutTwo-ply hood with dyed-to-match drawcordHidden zipperSplit-pouch pocketsHeavy ribbed knit waistband and cuffsC logo on left sleeveThis product meets the following Sustainable Style subcategories:Sustainable Manufacturing:This product was made in a facility that is run by at least 50% renewable energySocially Conscious Manufacturing:This product was made in a facility that utilizes the Higg Index and has implemented Level 2 practices or above, and was made by a mill that has partnered with or is accredited by the Fair Labor Association