I Can Fly Swimming Superpower Swimmer 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 I can Fly! What's Your Superpower Swimmer Classic Pretty Simple Really, I do it in water and I don't need a cape! Swimming classic from TeeCreations Lightweight, Classic fit, Double-needle sleeve and bottom hem