A Boy and a Bird: You Can Do Anything T-Shirt 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 Official A Boy and a Bird T-Shirt Sleek, Snazzy, Subtle yet Sensational Lightweight, Classic fit, Double-needle sleeve and bottom hem