The HJC C91 flip-front motorcycle helmet features a lightweight aerodynamic Advanced Polycarbonate Composite Shell. Smart HJC is ready to accept 10B or 20B Bluetooth systems (sold separately). The C91 comes with a 99% UV-A & B protected clear visor with an anti-fog lens prepared and an integrated drop-down sun visor with an anti-fog and anti-scratch coating. The interior is fully removable and is SuperCool, which is moisture-wicking and odour-free with advanced silver antibacterial fabric. A glasses groove accommodates glasses and sunglasses wearers. A manufacturer's 3-year warranty is another handy addition, applicable to manufacturers' defects. Available in a choice of colours and designs - this is the Tero graphic in the red colourway.