keeping your body temperature constant

UV inhibitors give protection against the sun's harmful rays

Large mesh panels on front

- boots only = $40

Arai Quantum-X Helmet - Diamond Black Pants keeping your body temperature constantPurpose built for the street. A new benchmark in comfort, quiet, stability and ventilation. Arai applied the same tireless 24 7 focus devoted to our race helmets to designing it, refining and adapting proven concepts to a new purpose. On the rounder end of the head shape spectrum, the Quantum series has always been the "go to" helmet of choice. The new Quantum X brings that shape back in a feature rich package.