HJC IS-17 Grapple Full Face Motorcycle Helmet (MC-5 Black/Silver, Large) Advanced Polycarbonate Composite Shell: Lightweight, superior fit and comfort using advanced CAD technology One-touch Integrated Sun Shield: Smoke-tinted 3-stage adjustable Sun Shield deploys quickly and easily Optically-superior Pinlock-prepared Face shield: New 3D design provides 95percent UV protection, anti-scratch coating and is prepared for the ultimate anti-fog Pinlock insert RapidFireII shield replacement system: Simple and secure shield ratchet system provides ultra-quick, tool less removal and installation for efficient operation Glasses Groove can accommodate riders who wear glasses