Offering three distinct configurations, allowing the user to choose which works best for their riding needs, the new XD4 is similar in appearance to the previous XD3, but greatly improved in all-around performance. The combination of the new comfort headliner, with micro-fitting 5 mm peel-away temple pads, and Arai's patent-pending FCS cheek pad design, also with 5 mm peel away layers, add a new dimension to the concept of helmet fit and customization. It takes a unique sense of commitment to continually strive to improve your product - especially when it's already regarded as the very best.
The XD4 has Arai's Intermediate Oval (IO) interior fit shape.
FCS Cheek Pads:
Arai's patented FCS Cheek Pad design delivers comfort and support, and it features their exclusive 5 mm peel-away custom-fit layer.
Larger Side Cowl Vents:
The larger, sculpted vents improve ventilation efficiency as well as helmet stability on your head at speed.
The vent has more intake ports for improved airflow.
Exhaust Ports and Shell Shape:
These top-diffuser-vent ports nearly double the XD4's airflow, while its shell shape provides better aerodynamic stability at higher street speeds in concert with its high-flow peak and side cowl vents.
5 mm Peel-Away Side-Temple Pad:
Arai's exclusive peel-away side / temple crown pads give you the option of 5 mm more of interior width if needed. Yet another level of fit customization no other helmet brand offers.
Brow Vent Faceshield:
Brow vents in the XD4 faceshield provide airflow to the temple area of the head.
Arai's Dry-Cool technology keeps you drier and cooler (hence the name) for greater long-haul comfort.
Emergency Cheek Pad Release System:
Developed to allow easier access to an injured rider, the XD4's cheek pads slide out easily - via the integrated pull-tabs built into the underside of the cheek pad - making helmet removal much easier for trained medical personnel.
Meets or exceeds SNELL and DOT standards.
Notes: Ships with a Clear faceshield. Fluorescent and/or bright finishes used in certain Arai helmets are not covered by warranty and may fade with the passage of time and exposure to the elements.