Unicycle Mobile Device Bold Funny 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 Unicycle, hands free mobile device in rough text with an image of a unicycle is a humorous cycling design. Design copyright Karen A Barthol. Lightweight, Classic fit, Double-needle sleeve and bottom hem