New Mizuno MVP Baseball Batting Gloves Adult Black White Silver Medium ONLY HAS 10 BALLS Calves and feet benefit from 350545.9090 Wmn Blk Ryl Med Calves and feet benefit from increased blood circulation due to Targeted Compression® Technology Increases blood flow post exertion for a faster and more complete recovery Specialty yarns featuring seaweed and zinc help aid in recovery and provide extended comfort Anatomical 3D knitting design at toe and heel provides enhanced comfort protection Traction design at footbed for better floor grip hDc® Moisture Management Technology is cool and dry Millimeters of Mercury* (units of measurement no actual mercury) at ankle (18 21mmHg) and top of sock (12 The cushion consists of a non springy material that is slow to return to its original contour and therefore reduces the rebound effect and helps retain the ball in the glove Fabric Type Imported Nonslip Palm: Enhanced grip for a more stable swing and decreased hand slippage during swing AirMesh Back: Offers breathability and added comfort