RPHA 90s HJC's new premium modular P/J helmet Discover HJC's new flip-up helmet with double homologation, the RPHA 90s is probably the most compact and lightweigh system helmet on the market. TECHNOLOGY Dual Homologation (P/J). Premium Intergrated Matrix/ P.I.M Plus: Reinforcement materials, including Carbon and Carbon-Glass Hybrid fabric, provide enhanced Shock-Resistant performance, more comfort, and lightness of helmet. Sun Visor with Wider-Vision: Better peripheral vision, helps to reduce eye strain and excellent sun light blocking. Anti-Fog and Anti-Scratch. Full Metal Micro Buckle System: High durability 100% stainless steel. HJC's new fastening system with extra strength. RapidFireT Shield Replacement System: Simple and secure shield ratchet system provides ultra-quick, tool-less shield replacement system. Low-noise Interior: 3D-engineered, ergonomic interior designed to reduce noise significantly. MultiCool Interior with advanced anti-bacteria fabric provides enhanced moisture-wicking and quick drying function. Crown and cheek pads are removable and washable. Cheek pads are Interchangeable throughout all sizes. Anti-fog lens pin prepared shield and includes Anti-fog insert lens. Ready for SMART HJC Bluetooth(Bluetooth sold separately).