The KYT NF-R is designed & produced to obtain the best airflow inside the helmet & to offer the best comfort & aerodynamics. In cooperation with aeronautical engineers, with the use of innovative software & the wind tunnel, KYT created a shape right for the aim of this helmet. Features ADT-Advanced Thermoplastic shell 2 shell sizes Inner lining & comfort cheek pads removable, washable & replaceable with different thicknesses to ensure the full customization of the helmet Visor geometry carefully developed & designed with advanced optical software. The visor has a variable thickness in order to obtain the optical class 1, the best performance achievable for a lens. Scratch-resistant Polycarbonate visor with UV380 filter Visor is treated with the most performing anti-fog processes to guarantee the best performance even in the most critical conditions Toolless visor exchange Easy to operate sun visor Pinlock Max Vision 70 ready Wind-tunnel tested racing helmet Eyewear compati...