4.5 oz./yd² (US) 7.5 oz./L yd (CA), 100% ring spun cotton, 30 singles Antique color & Sport Grey: 90/10 cotton/polyester Heather colors: 65/35 polyester/cotton Semi-fitted High stitch density for smoother printing surface Non-topstitched, narrow width, rib collar Taped neck and shoulders Short cap sleeves Double-needle sleeve and bottom hems Side seams Tear away label