Features Shell ADT-advanced, a mixture of thermoplastic materials with high crash resistance. The NF-R shell is manufactured in two sizes. protection Inner polystyrene liner in two sizes (M & L) designed for better ergonomics & variable density. This property allows a gradual & progressive absorption of the energy generated by the impact. visor The visor of NF-R is PC-injected, scratch-resistant, class 1 optics with variable thickness. The hook & rotation system allows the removal of the visor without tools. ventilation The inner lining of polystyrene was examined in symbiosis with the air inlet on the outer skin. Through special channels, which are applied to Styrofoam, the air flow can provide optimal ventilation in the helmet & quickly release the hot air. lining The cheek pads & inner comfort shell can be removed, washed & replaced. They are made from precious bi-elastic fabric with special fibers & open-cell sponges for optimal airflow to stay fresh & dry. The restraint system is equipped with a micrometric buckle. The NF-R is equipped with a PINLOCK Max Vision lens. Note Please be aware, as long as nothing else is written in the item description: All helmets will be delivered only with the ECE certification by default all helmets that have a visor will be delivered with a clear visor, even if it is shown differently.