Wilson A1K Infield Baseball Glove 11.5 Infield Model with a H-Web Fastbreak Construction combines the expertise of Wilson A2000 technicians with materials optimized for a quicker break in Pedroia Fit All of the fit modifications Dustin Pedroia requestsincluding a snug fit, long laces, smaller hand opening and low profile heel Low profile heel for less rebound on bad-hop grounders and to make the glove easier to close Pro Stock Patterns - The same base patterns used on the legendary Wilson A2K and A2000 models H-web style Fast break construction with materials that are optimized for a quicker break in Pro Stock Patterns means that it uses the exact same base patterns used on our legendary A2K and A2000 models Pedroia Fit- tight fit, long laces, smaller hand opening and low profile heel