8 oz./yd2, 52/48 airlume combed and ring-spun cotton/polyester fleece, 32 singles. Athletic Heather is 90/10 airlume combed and ring-spun cotton/polyester fleece. Pre-shrunk. Retail fit. Unisex sizing. Dyed to match drawcords. Elastic waistband. Side pockets. Side seams. Tear away label.