Grip flex finger expansion joints designed to increase glove comfort and performance. the back of the glove is made with a diamond shape weaving that optimize airflow and to keep you dry during the workout. neo gel rubber inserts on the palm and fingers for better grip and optimal comfort and hand protection. digital designed reinforced aniline leather palm for a general glove grip stabiity.ring hook wrist closure for a safe fit an easy adjustment.reinforced aniline leather palm for glove wear better prevention and grip strength. color as shown.