From Pro Catchers to Sandlot Stars, All-Star Sports has defined safety in baseball for generations. Four years of extensive development has crafted The MVP Pro. It's packed with new advancements in protection and impact technology for the next generation of Baseball. - Adult fits head sizes 7 - 7 1/2 - I-Bar BSP Cage - Deflexion Technology - TPR Shock Hammocks - Cutting Edge Ventilation - Oversized Air Mesh 2.0 - SEI Certified to meet NOCSAE standard