DOT approved advanced polycarbonate composite shell: Lightweight, superior fit and comfort using advanced CAD technology. One-touch integrated sunshield: Smoke-tinted 3-stage adjustable sunshield deploys quickly and easily (patent pending). AccuSight anti-fog face shield: Optically superior 3D design provides 95 percent UV protection and an anti-scratch coating. RapidFire shield replacement system: Quick, secure, tool-less removal and installation. SilverCool interior: Moisture-wicking and odor-free interior with advanced silver anti-bacterial fabric. Comfortable, removable and washable.