SEI Certified to meet NOCSAE standard Designed for the serious youth player, or older player with a smaller head size, on a budget, the MVP2410 features a more economical, non-removable, dual-density foam liner. Other than the liner, this mask is identical to the MVP2510 with an I-BAR VISION steel cage, a high impact resistance ABS plastic shell, and a backplate with strap-retention bridges to keep them secure. All MVP helmets are designed for maximum safety and tested well beyond the required minimum standards. MVP2410 - Youth - Fits head sizes 6 1/4 - 7 Recommended for youth though high school...