Advanced Polycarbonate Composite Shell Lightweight, superior fit and comfort using advanced CAD technology Aerodynamic shell with large eyeport for greater visibility Impact absorbing, multi-density EPS liner SunShield Visor System One-touch integrated smoke-tinted SunShield (Patent Pending #11/335,855) deploys and retracts quickly and easily Adjustable to three positions ACS Advanced Channeling Ventilation System provides flow-through ventilation Multi-stage intake vents and exhaust vents allow full front to back fresh airflow that flushes heat and humidity out of the helmet SilverCool Interior Moisture-wicking and odor-free interior with advanced SilverCool antibacterial fabric Comfortable, removable and washable HJ-17J Shield and QuickSlide Shield Replacement System QuickSlide shield replacement system allows for quick, secure and tool less shield removal and installation Optically correct face shield offers 95 UV protection Nylon Strap Retention System Neatly secures chin strap