Yo I'm Five 5 Birthday Tshirt 5 years old Fifth Birthday 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 Fifth Birthday Gift Idea, Five Years Old, 5 Years old, 5th Birthday Celebration for boys or girls Five Year Old Birthday Shirt for Party, Five year old Birthday Gift Idea Lightweight, Classic fit, Double-needle sleeve and bottom hem