HJC CL-XY Fulcrum Youth Motocross Motorcycle Helmet (MC-8, Medium) Advanced Lightweight Polycarbonate Composite Shell - Superior Fit & Comfort Using Advanced CAD Technology True Youth Sizes - Excellent small adult alternative size ACS Advanced Channeling Ventilation System: Full Front to Back Airflow Flushes Heat & Humidity Up & Out Removable & Washable Plush, Nylex Interior Large Eye Port & Maximum Range Adjustable Visor - Superior Goggle Fit