New Mizuno Thunder Batting Gloves Adult Medium Black Silver White ISF ' Power Brigade Speed Series 10:Black Pink ' Power Brigade Speed Series ' IMX Composite Barrel SIC Black Carbon Composite Handle ' Two Piece Fully Composite Design With ConneXion Technology The Bubble Transition Zone brings everything together to function as a more advanced one piece bat 40 percent Leather 35 percent Polyester 10 percent Synthetic Leather 10 percent PU Suede 5 percent Lycra Mizuno's Sensor Point Palm applies top quality embossed leather in strategic locations for improved grip Compression molded neoprene wristband adds comfort and ease of wear Mizuno's sublimated Flex Mesh back increases comfort and breathability Pre curved finger design