100% MADE IN ITALY and developed in close collaboration with JAGUAR, the PROTONE is the most advanced helmet of the KASK range. Very light 215 g, the PROTONE has an internal structure to the helmet based on Kevlar will reinforce its resistance and safety. This part is partially visible on the front of the helmet in the form of a spoiler and also contributes to the aerodynamics of the PROTONEThe participation of JAGUAR engineers has made the PROTONE one of the helmets with the best CX on the market. The interior in particular required a lot of work to generate an internal air flow and improve the ventilation enormously. The inner foams are made of COOL-MAX and 3D-DRY for better evacuation of perspiration. The OCTO-FIT tightening system whose particularity is to tighten very low at the level of the neck and will avoid the very unpleasant pressure point at the level of the occipital bone and forehead. The exceptional fit of this system saves you from having to tighten the helmet as much as possible for greater comfort and safety. Finally, we find the chin strap in navy leather (the highest quality synthetic leather on the market and resistant to salt) which avoids irritation problems related to friction