If you are going to workout on a heavy bag and want to work out comfortably and safely BOOM bag gloves are ideal for you, made up of high quality rexine leather and padded with injection molded PU foam with gel lining for unmatched protection to your hands Elasticated Cuff with Velcro Closing provides improved and secure fit and easy on off, Also High Density Foam Cushioned Wrist Pad Provides Wrist Protection Necessary for Heavy Bag workout, you can trust on BOOM Prime FIGHTER punch bag gloves for all kinds of professional training, MUAY THAI, KICK BOXING,MMA, and all kinds of heavy and light bag and pad workouts