Workout is my happy hour - Workout Life 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 Take care of your body and get your workouts done every week. Workout is my happy hour - Healthy Gym Life - Sport Tshirt. You have to take care of your body. Keep moving, workout, eat healthy, be free, and enjoy life people :) This tee could be for you or a gift for a friend of yours. Enjoy. Lightweight, Classic fit, Double-needle sleeve and bottom hem