Muay Thai: Because You Might Run Out Of Ammo Shirt 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 In men's, women's, and youth sizes for your choice and comfort. This tee is perfect for a birthday, Christmas, graduation, or any gift giving occasion. Muay Thai Kickboxing This premium t-shirt is made of lightweight fine jersey fabric Fit: Slim (consider ordering a larger size for a looser fit)