FEATURES: Meets SEI(R) and NOCSAE(R) standards Strong protective ABS plastic shell Dual layered foam padding 11 air vents for breathability ** This batting helmet is only compatible with the Victus Tee Ball "The Cage" Facemask. Click here to Purchase** ADDITIONAL DETAILS: Size: Fits hat sizes: 6" - 6 5/8" Only at DICK'S Can be used to play in Tee Ball, Baseball, and Softball