The visor mechanisms are incredibly small, to maximize EPS on the surface and maximize the area covered by ? the shell. The profile of the helmet is designed to minimize the chances of impact with the collarbone. The premium materials used for the shell and the innovative technological solutions reduce the weight of the K6 to a minimum, making it one of the lightest road helmets in the world. It is the lightest helmet ever in its category. The interior of the K6 is made of select materials developed by AGV to meet the needs of MotoGP riders who take on the most extreme conditions on track. The external liner is made of wear-proof, waterproof fabric that keeps water out even during the heaviest rainfall. This perfect helmet is the result of years of development. Perfect for use for tourers, sportive riders and racing enthousiasts. Extremely light, perfect safety and excellent view. Get yours now!