All Sports (Soccer, Softball, Basketball, Volleyball, Baseball, Flag Football, etc) Ultra Protective Athletic Head Band. Full 360 degrees of protection, Absorbs and dissipates impact forces up to 80% on Young Children, 50% for Adults. Breathable airflow system with Neoprene absorbs sweet (Head Guard is Washable). Secure Strap closure provides a One Size Fits All for Youth & Adult Players. Meets ASTM Standards and Approved by NFHS for play in the High School Level.