3.8 oz./yd² (US) 6.7 oz./L yd (CA), 50/25/25 polyester/Airlume combed and ring-spun cotton/rayon, 40 singles Black Heather Triblend is 70/15/15 Airlume combed and ring-spun cotton/polyester/rayon Pre-shrunk Retail fit Unisex sizing Side seams Tear away label Click here for specifications