Sugoi Women's Sonic Glove Palm: 63% Nylon, 37% Polyurethane Back:100% Polyester Thumb: 65% Polyester 35% Cotton face, 100% Polyurethane Laminate, 100% Polyester grip palm: 100% Silicone cuff: 100% Nylon face, 100% Airprene center, 100% Nylon back Imported Control foam padding across all the palm pressure zones provides maximum vibration dampening Soft synthetic leather palm is vented to reduce palm sweat Stretch terry thumb is bonded to keep shape Slip-on wrist cuff fits perfectly without inhibiting movement Control pad placement protects the ulnar nerve while supporting the median nerve