6 oz./yd² (US), 10 oz/L yd (CA), 100% cotton Ash is 99/1 cotton/polyester Light Steel is 90/10 cotton/polyester Charcoal Heather is 60/40 cotton/polyester Shoulder-to-shoulder taping Double-needle stitched sleeves and bottom hem Tag-free neck label Champion "C" logo on left sleeve This 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