Muay Thai Thailand Kickboxing T-Shirt - Martial Arts 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 Muay Thai Thailand Kickboxing T-Shirt. Thai Boxing, Martial Arts T-shirt for Men, Women and Kids. Lightweight, Classic fit, Double-needle sleeve and bottom hem