8 oz./yd� US 11.62 oz./L yd CA, 52/48 airlume combed and ringspun cotton/polyester, 32 singles. Athletic Heather is 90/10 airlume combed and ringspun cotton/polyester. Black Heather is 85/15 airlume combed and ringspun cotton/polyester. Heather Navy is 60/40 airlume combed and ringspun cotton/polyester. Marbles are 85/15 airlume combed and ringspun cotton/polyester, 32 singles. DTG colors are 70/30 airlume combed and ringspun cotton/polyester.