Lightweight polycarbonate shell Removable, washable and antibacterial interior Aerodynamic design for exceptional stability Padded wind collar to drastically reduce wind/road noise Contoured cheek pads for excellent fit and comfort Integrated speaker pockets for audio speakers ClickRelease for the fastest, easiest, tool-free shield changes ever NutraFog II superior anti-fog, anti-scratch and UV protected shield Padded chin strap with D-ring closure Industry-leading Five-year warranty This helmet is DOT and is not recognized by Europe and some international countries as legal for streets