Mizuno GXC111 Prospect Series 31.5 Inch Youth Catcher's Mitt Webbing: Closed--Often chosen by pitchers for concealing the ball, provides extra support and is easily broken in. Palm Pad: ParaShock--Palm pad used exclusively by Mizuno that provides added protection and shock absorption. Backing: Open--Provides you with more flex and breathability in your glove. Model Number: GXC111 User: Adult