With comprehensive helmet sizing that fits the entire range of players — from Tee ball to Adults — now everyone can play with the protection and performance with Easton’s Alpha Batting Helmet. Its ABS Thermoplastic Shell is engineered for maximum protection, while a dual-density foam liner provides shock absorption and comfort. BioDri™ fabric liner absorbs moisture for improved dryness and added comfort. Easton Screamin’ E forehead sticker is removable for team customization. Meets NOCSAE standard for all levels of play. Key Details: Jaw Guard Compatibility: Universal Baseball Softball Mask 2.0, Universal Softball Only Mask 2.0 Padding: Dual-Density Foam Liner SEI Certification: NOCSAE ND022 Newly Manufactured Baseball/Softball Batter's Helmet Series :Alpha Shell: ABS Thermoplastic Shell Sport: Baseball Usage: Helmets Size- Circumference TB/S- 6 1/4" - 6 7/8"