Wilson A2000 1799-SS Adult 12.75" Outfielders Glove Baseball Mitt WTA20001799-SS Pro Stock Leather - American steerhide prized by professional players for its rugged durability and unmatched feel SuperSkin which is 2x stronger than leather, but only 1/2 the weight Pro Stock Patterns - exclusive hand designed patterns continuously improved by Aso-san and the Wilson Advisory Staff Dri-Lex - ultra breathable wrist lining that transfers moisture away from the skin. Designed to play your way - with either one or two fingers in the pinky stall.