Mizuno Franchise GXF90B1 First Base Mitt 12.5 inch (Left Handed Throw) : The Franchise series is constructed from pre-oiled, Java Leather that is game ready and long lasting. The model features Hi-Lo Lacing that maintains the integrity of a fully laced web while providing added flexibility for easier closure and Adjust-a-Size wrist closure for a customized fit. The ParaShock Palm Pad renders superb protection from the ball sting and the PalmSoft Palm leather provides added comfort. 12.5 Inch Model Baseball First Base Mitt Pre-Oiled, Java Leather Hi-Low Lacing ParaShock Palm Pad Adjustable Wrist Closure.