Youth Short-Sleeve T-Shirt Muay Thai COThis is the tee that you've been looking for, and it's bound to become a favorite in any youngster's wardrobe. It's light, soft, and comes with a unique design that stands out from the crowd wherever you go! 100% combed and ring spun cotton Heather colors are 52% combed and ring spun cotton, 48% polyester Athletic Heather is 90% combed and ring spun cotton, 10% polyester Fabric weight: 4. 2 oz yd (142 g m2) Pre shrunk fabric 32 singles Relaxed unisex