Wilson Glove Master Craftsman, Aso-san, has created a mitt that is durable but will break in quicker than those constructed from traditional cowhide. The Pro Soft Yak A1500 PUDGE has an extended palm to reduce rebound as well as a wider web and stiffer thumb. The Wilson® Pro Soft Yak™ baseball gloves are light, soft and made to play with unstoppable strength. Developed with Yak Leather, this glove is 3x stronger than traditional cowhide leather. Wilson Pro Soft Yak™ ball gloves were designed to give you a quicker break-in, and a soft, game-ready feel right off the shelf.