CATCHER'S MITTS

Catcher's mitts are measured by their circumference, whereas all other mitts are measured by length. A catcher's glove is typically 31 to 33 inches. The reason for this is simple: the catcher's mitt is a target for pitchers, who try to throw the ball wherever the catcher sets up the mitt. Catcher's mitts are also heavily padded, especially on the thumb and palm area, since catchers experience the most "sting" from fast balls.