Even its box is an origami masterpiece; opening without tape or staples to reveal your new helmet in its storage bag complete with stickers and instructions (plus even some visor lubricant!).
The Arai XD-4 Motocross Helmet features an intermediate oval interior head shape similar to those seen on Arai Signet Q, Corsair V, RX-Q and Vector 2 helmets.
Arai's cutting-edge fitting system enables owners to tailor the fit with removable cheek pads and temple pads which snap in or out;
FCS cheek pads feature carefully sculpted foam "springs" that apply gentle pressure onto jawbone and cheeks for an ideal yet comfortable fit.