Mizuno Prospect Series uses full grain pigskin leather, providing great durability, enhanced softness, and Mizuno’s innovative easy close technologies, making catching easy. All to help your Prospect learn to love the game. Key Features: Polyurethane PowerLock: The simplest and most secure fit available with PU pull tab. Full Grain Leather Shell: For great durability. ButterSoft Palm Liner: PU palm lining for increased durability, feel, and comfort. Parashock Palm Pad: Provides outstanding protection and ideal comfort. PowerClose™ Technology: Makes catching easy for younger players. V-Flex Notch: Helps initiate easy closure.