Kids MMA Training Gloves Designed for kids MMA Training. New and improved design Durable synthetic leather. 4oz. Open palm for maximum grip with the additional security. Cut fingers, open thumb and adjustable fit. Non-elastic wrist wraparound for wrist support Wider Velcro wrist strap for added support. High impact padding protects knuckles and back of the fist. Regular size for 4 to 7 Years old. Large size for 8 to 14 Years old