Take your punching bag training and sparring workouts to the infinite level with exclusive Tri-Tech® design and incorporation. A trio of precision placed inner foams - K-329 Sponge Comfort Foam, BL05S High Density Impact Absorbing Foam and S-2 Latex Low Density Protection Foam - creates the most comfortable, awe-inspiring, protective and powerful gloves in the world. The unsurpassed comfort, coverage and power are unparalleled.Achieve superior wrist support, coverage and ergonomically designed channels with a full leather wraparound wrist closure with hook-and-loop closure for an extra firm and secure fit. Complete with removable elastic and leather cuff sleeves to instantly convert from bag gloves to sparring gloves. Full moisture-wicking inner hand liner to effectively reduce perspiration and help provide a cool workout. Constructed from select hides of full grain leather for the most sought after hybrid gloves on the market.