Wilson 12.25" A900 PF1892 WBW10257 Baseball Glove Winter Gloves + Mitts XRAIL Technology is engineered to Disc Brake Bleed Kits and Fluids XRAIL Technology is engineered to distribute stress to the opposite rail creating a lightweight and stiff design there are ventilated shoe storage sleeves on each side of the bag to keep your turf shoes or cleats dry and tidy This is perfect for beginning ballplayers who want to get out on the field without the hassle of a lengthy break in period which means it’s designed with shorter finger stalls and a narrower wrist opening to provide a snug and secure fit for players with smaller hands