appy rides, happy life If you smile every time you get on your bike, the Trek Happy Bike T-shirt was made for you! Its super-soft cotton blend offers all-day comfort, and the classic screen-printed design will never go out of style. A soft, comfortable tee with clean and modern styling. Product details High-quality screen printed design Unisex style for everybody to enjoy Semi-fitted for a just-right look that's not too baggy and not too tight Semi-fitted for a just-right look that's not too baggy and not too tight