Boxing Glove sparring pre-curved top grain quality Cow Leather filled with High density shock absorbent with a lining on the inside of the machine mould which makes it the most comfortable and long lasting sparring glove. Attached curved locked thumb for optimal first closure minimizing hand, eyes, wrist muscle tensions and prevent thumb injuries. Palm is vented to dispel heat and allow sweat to evaporate. The wrist strap is 2-inch wide and features hook-and-loop closure. Sizes : 8-oz, 10-oz, 12-oz, 14-oz, 16-oz Colours : Black, Red, Blue OR Combination.