Pro Preferred 33 in Catcher Mitt 1-Piece Solid Web, Conventional Back. Right hand throw.This Pro Preferred Catcher's Mitt features a conventional back and the One Piece Closed Web, which creates maximum strength and durability. With its 33" pattern, this glove forms a good pocket, which makes it easier to control the ball and scoop up pitches in the dirt. Utilizing the best patterns from the best pro players, Pro Preferredâ„¢ gloves feature impeccable kip skin leather that breaks in to specific playing preferences, forming the perfect pocket. The high-performance sheepskin lining wicks moisture away, keeping the hand dry for better control when players need it most.