The Shinobi arc boxing gloves is the undisputed champion of the all-inclusive, comprehensive workout and these gloves will help you push your body to reach your athletic and fitness goals. Features IMF (Injected Molded Foam) Technology which is superior to layered-foam and some molded foam gloves providing better protection and durability. Includes a traditional boxing grip bar that allows a tighter fist and reduces hand fatigue. Complete with a moisture-wicking inner hand liner to effectively reduce perspiration and help provide a cool workout.