7 oz./yd, (US), 11.7 oz./Lyd (CA), 100% cotton jersey. 1" bound ribbed collar. 1x1 ribbed cuffs. Champion "C" logo patch on left cuff. 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 energy Socially 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.