Mizuno MVP Youth Baseball Batting Gloves - Black Nonslip Palm: Grip reduces slippage of the bat in your hand during the swing. Neoprene Wristband: Additional comfort around the wrist for better feeling. Quick Adjust Strap: Secure Fit. AirMesh Back: Flexibility & Breathability. Materials: 88% Mizuno DryLite Micro-fiber Polyester with 12% Spandex