Bowling Shirt: They Call Me Kingpin Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Ultimate Cool Shirt for the Avid Bowler and Kingpin! Fun and Funny Shirt So Your Friends Will Like You! Lightweight, Classic fit, Double-needle sleeve and bottom hem