The Akadema ADJ-154 has a 12.5" pattern with a 2-Pcs -Double bar web, open back, and a deep pocket to make those clutch grabs at the bag. This is a great Firstbase mitt designed for the professional or college player.The Precision Kip series gloves uses a leather that is 20% lighter and tighter grained than steerhide for a quicker play on the infield. The gloves are more pliable and have greater tensile strength thanks to the Kip leather construction. These features make the Akadema ADJ-154 a great firstbase mitt for mens softball.