Be it Adventure, grand touring or off-road, no matter the riding conditions, the Arai Tour X4 is ready for anything. The Tour X4 has a complete new outer shell, Redesigned to be tougher, stronger and stiffer than ever. As the Arai Tour X4 may be used under extreme conditions, the ventilation system has been redeveloped for maximum efficiency. The new Facial Contour System offers more support and comfort to the lower jaw and creates a tighter fit.