MMA Training/Competition Gloves. Closed Palm. Thumb and palm middle area is in neoprene for extra comfort, Double Wider velcro wrist strap for extra support. Sleeves adds to all the fingertips as well as the open palm area of this style gloves. Lightweight; Made of Genuine all cowhide leather. Knuckle padding thickness is 2.5cm tapering to 1.5cm at finger