HJC Spark Men's IS-17 Sports Bike Motorcycle Helmet - MC-1 / X-Large Optically superior Pinlock prepared 3D face shield provides 95% UV protection Removable and washable crown and cheek pad liner system Glasses groove accommodates riders who wear eyeglasses 2014 Model Simple and secure shield ratchet system provides ultra-quick, tool-less shield removal and installation for efficient operation