Arai XD4 Explore Helmet Reviews

The Arai XD4 Explore Graphic Helmet replaces the category leading Arai XD-3 Dual Sport Helmet. Notable improvements for the XD4 are improved ventilation with redesigned face vents and a venturi vent at the brow, adjustable cheek pads, a new visor system for improved visibility, and a new locking shield for aerodynamics. 
 
> New comfort headliner, with micro fitting 5mm peel away temple pads
> Fully removable/replaceable/washable Interior: Comfort head liner, Cheek pads, Chinstrap covers
> Dry-Cool technology keeps you dry and cool for greater comfort
> Patent pending, New FCS (Facial Contour Support) cheek pad design, also with a 5mm peel away micro fit feature
> New shell shape for better aerodynamic stability at higher street speeds
> New exhaust ports added to the top diffuser vents
> New chin vent with more intake ports
> Larger sculpted side cowl vents improve ventilation
> Snell M2010 approved
> 3.74lbs.
 
There are three helmet graphics in the XD4 line: XD4, XD4 Diamante, and XD4 Explore.

http://www.araiamericas.com/default.aspx?pageid=57#/helmets/moto/xd4