Gym T-shirt, I Workout Because Punching People Ain't Nice Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 58% Cotton, 42% Polyester Imported Machine wash cold with like colors, dry low heat Yoga Ready - Put on your yoga pants or shorts, grab your mat, ball, towel, but don't forget this hilarious work out t-shirt for both women and men, and even girls and boys. Gym Ready - Chug your pre workout drink, grab you gym bag, gloves, belt, and other exercise equipment and dress it up with this funny but awesome tee. Get one for your kids at home. This premium t-shirt is made of lightweight fine jersey fabric Fit: Slim (consider ordering a larger size for a looser fit)