Superior Boxing Super Safety Boxing gloves are made of Top grade genuine cowhide leather in which 4- multi-layers of latex foam system with special single layer of foam extending from the finger tips to the bottom of the cuff. these have long wrist cuff for extra support to the wrist and forearm, inner lining is super soft for great comfort & fit. these gloves have double Velcro strap for as close to prefect support as you will desire. On the back of the gloves, there is raised padded area to protect your hands & ultimate support and insure safe & injury free sparring. the thumb is pre-contoured and curved to close in a safe & sitting on its place