Tuf Dude Men's Jiu Jitsu Terminology T-shirt BUYER BEWARE: This item of ours, is being copied and sold elsewhere on Amazon by fake sellers. We have notified Amazon. Shoulder-To-Shoulder Taping. Double-Needle Sleeve And Bottom Hem. The Shirt Is Made From 100% Pre-Shrunk Cotton And Has A Relatively Light Fabric Weight Of 5.3 oz. 100% Pre-Shrunk Cotton, but we recommend you WASH THE SHIRT IN COLD WATER, AND HANG TO DRY, to prevent additional shrinking, if any. ADDITIONAL SIZES AND COLORS ALSO AVAILABLE FOR THIS SHIRT. PLEASE CONTACT US AT INFO@TUFDUDE.COM