Ringside Pro Style IMF Tech Lace Boxing Kickboxing Muay Thai Training Gloves Sparring Punching Bag Mitts Quick Tie Tech Lace System that allows the gloves to be tightened with a simple pull of the laces. A supportive-- segmented cuff acts as a second handwrap as it adds stability to the wrist-- Made of 100%-- full grain premium leather. Flexible upper wrist