Wilson A2000 perennial excellence through innovation. Constantly improving patterns. materials that perform. Dependable construction. The evolution of the A2000 baseball glove has been driven by insights from the Wilson Advisory Staff. This is why hard working players love its unmatched feel, rugged durability and perfect break in. Pro Stock Leather, Dual Welting, Pro Stock patterns, and Dri-lex ultra breathable wrist lining.