The Wilson A2K Series simply exudes greatness. These gloves were meticulously developed with a focus on durability and a break-in faster than you can imagine. Made from Pro Stock Select Leather, these gloves use only the top 5% of all hides Wilson purchases and were triple sorted for consistency and flawlessness. This unbelievable consistency in the leather leads to a stronger pocket and an all around higher quality glove. The A2K Series features Rolled Dual Welting where strips of Pro Stock Leather are skived thin and rolled to provide long-lasting shape. Inside, a thin, strategically cut piece of leather is placed between the palm and outer shell, providing maximum pocket stability and improving the durability where the most wear-and-tear is experienced. Its 2X Palm Construction also provides maximum shock resistance during the catch. A2K gloves showcase the time and passion that Wilson's craftsmen has put into every single glove they produce, as their master technicians spend 3X longer pounding and shaping the glove by hand before it even leaves the factory. That should be all the proof you need that the A2K from Wilson was created with unparalleled craftsmanship, and is one of the highest quality gloves a player could ever take to the diamond. This Wilson A2K Series: A2KRB16D33 features an 11.75" pattern size, a Closed Pro-Laced Web, and is a brand new pitcher-specific pattern created by Glove Master Craftsman, Shigeaki Aso.