HJC CL-21 Black Motorcycle Helmets
- Advanced Polycarbonate Composite Shell
- Lightweight,superior fit and comfort using advanced CAD technology
- “ACS” Advanced Channeling Ventilation System
- Full front to back airflow flushes heat and humidity up and out
- Removable “Zip-out” neck curtain with integrated speaker pockets
- Aerodynamic low-profile visor
- Meets or exceeds D.O.T. standards