M Type fit system provides integrated thumb and pinky sleeves with enhanced thumb stall cushioning to maximize comfort and feel. The Marucci Capitol 11.5" baseball infielders glove offers a Deep depth pocket, an extra smooth Kip lining with dual density memory foam padding. This glove is made from premium Japanese tanned USA Kip which provides structure and rugged durability. The Marucci SE24A is designed for the infielder looking for the classic look of a high end mitt.