Cute Leaping Dolphins Leap Year Birthday Tshirt 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 Leap Year Birthday t-shirt for that special person who only gets to celebrate every 4 years. Celebrate your leap year birthday with a fun tee with leaping dolphins. Lightweight, Classic fit, Double-needle sleeve and bottom hem