Arai Xd4 Motocross Supercross Helmet, White, Size 2x-large, Free Shipping on 2040-parts.com

· Arai XD4 dual sport helmet, WHITE,SIZE 2X-LARGE,PART#81-7725,FREE SHIPPING

· New shell shape for better aerodynamic stability at higher street speeds

· Twin-Cam shield system that enables the shield to operate fully beneath the mounted peak without protruding

· Re-designed peak for better stability and airflow

· Arai’s trademark brow vents have been added to the XD4 giving the XD series the final piece of the ventilation puzzle

· New comfort headliner, with micro fitting 5mm peel away temple pads

· Fully removable/replaceable/washable interior: Comfort head liner, Cheek [ads, 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 5mm peel away micro fit feature

· New exhaust ports added to the top diffuser vents

· New chin vent with more intake ports

· Larger sculpted side cowl vents improve ventilation

· The peak/visor supplied is not suitable for high-speed use where air striking a side or main surface of the peak may cause difficulty in returning the head to a forward and/or level position

Helmet Sizing:

The new XD4 has Arai’s Intermediate Oval shell shape. This shape is designed for the rider whose head has a Front-to-Back dimension that is longer than the Side-to-Side dimension.

Wrap a measuring tape around your head just above your eyebrows. Be sure to pull the tape comfortably snug. Then find your measurements in the chart below and select the helmet size that corresponds to your measurements.