The A2403 M1BG is a 33 1/2" extended palm, super skin catchers mitt. This catchers mitt has a dual welting patented finger design that helps maintain a stable pocket. The Pro Stock leather is a foundation of Wilson professional gloves; Pro Stock is made from the finest American steer hides; prized by professional players for its rugged durability, unmatched feel and consistent performance. Super Skin has strategically placed PU micro fiber lightens the A2403 M1BG for twice the strength, and half the weight. The Dri-Lex is inside which has Ultra-breathable wrist lining that transfers moisture from the skin, keeping your hand cool and dry.