Major-league style and laid-back comfort. 4.3-ounce, 100% combed ring spun cotton body (All colors, Black/White) 60/40 combed ring spun cotton/poly (Heathers, Frost sleeves only) 90/10 combed ring spun cotton/poly (Light Heather Grey sleeves only) 1×1 rib knit neck Back neck tape Tear-away label Please note: This product is transitioning from woven labels to tear-away labels. Your order may contain a combination of both labels. Also, all heather colors (except for Light Heather Grey) in this product are transitioning from a 50/50 cotton/poly blend to a 60/40 cotton/poly blend. Your order may contain a combination of both contents.