Nolan N90S N-Com Modular Helmet Ready for N-COM communication system. Aerodynamic polycarbonate shell with built-in spoiler for improved stability. Pivoting chin bar with P/J lock to lock chinbar in raised position. Safety dual-action Centromatic release system. Internal Sunscreen - short dark shield mounted on inside of the shell and moving independently from the clear shield with external operation. Fully removable and machine washable interior on snaps and tabs with extra neck roll for wind-noise reduction. Top vent and independently operated chinbar vents with rear air extraction system. Optically correct, tool-less quick-change Lexan face shield, protected from UVA and UVB offering UV 400 protection. Multi-position anti-scratch shield accepts NFR antifog insert (not included). Chin curtain included. Microlock (adjustable quick release) retention system. Sanitized Clima Comfort antimicrobial hypoallergenic inteior. Velour chin strap padding. DOT certified. Read more about the Nolan N-COM Bluetooth Communication System