ARAI IS THE ONLY COMPANY OFFERING MULTIPLE INTERIOR-FIT SHAPES TO BETTER ADDRESS THE INFINITE VARIETY OF RIDERS��_��_̴�� HEAD SHAPES AND SIZES.
No one pays more attention to the subtle variations and infinite possibilities of the human head shape than Arai. Why? Because it��_��_̴��s the secret to getting the best comfort and fit.
So for more than three decades, Arai has pioneered different shapes ��_��_� and even different proportions within those shapes ��_��_� in our various helmet models, working to offer a better fit for more people.

The Defiant-X has Arai's INTERMEDIATE OVAL (IO) interior fit shape.*
*A Helmet needs to be tried on in order to determine a proper fit.