Mizuno Premier GPM1204 12" Adult Infield/Utility Slowpitch or Fastpitch Softball Glove 12" Infield/Utility - Tartan U Web - Patterns designed specifically for softball. Full Grain Leather Shell: Great durability. Mesh Inserts: Reduces the weight of the glove. Polyurethane Power Lock: The simplest and most secure fit available with PU pull tab. ButterSoft Lining: PU palm lining for increased durability, feel and comfort. Parashock Palm Pad: Absorbs the shock of repeated use providing outstanding protection and ideal comfort.