Arai Defiant-X Frost Helmets
Aggressive styling that projects the strength within. Arai’s PB-cLc shell and one-piece, multi-density EPS liner deliver unparalleled protection. Mouth vent with internal shutter enhances the strong shell design. The Defiant-X comes standard with a VAS Max Vision faceshield to provide better visibility in all seasons and for all types of riding. The VAS shield is smaller and lower than the previous design with adjustable air intake vents that provide improved sealing, which decreases road noise and water intrusion.
- PB-clc shell with one-piece, multi-density EPS liner
- Removable anti-microbial liner
- Water-repellent fixed chin curtain
- Dual function QVF-2 front ducts, and 3-hole QVR-2 rear duct
- Compatible with VAS-V Pro-Shade System
- Meets or exceeds D.O.T. and Snell standards
Please Note: We can only ship Arai products to addresses in the 50 US states, US Territories (excluding Guam) and any APO/FPO addresses (per manufacturer’s restrictions).
Free Return Shipping on Exchanges: If you need to return an Arai helmet in exchange for another size/model of Arai helmet (within the time frame/conditions of our normal return terms) MotorcycleGear.com will cover the cost of returning the first Arai helmet to our warehouse. Please contact us during normal business hours to make this arrangement.
Read on for more details.
|Size||Head (inches)||Head (cm)|
|XS||20 7/8 – 21 1/4||53-54cm|
|Small||21 5/8 – 22||55-56cm|
|Medium||22 1/2 – 22 7/8||57-58cm|
|Large||23 1/4 – 23 5/8||59-60cm|
|XL||24 – 24 3/8||61-62cm|
|XXL||24 3/4 – 25 1/8||63-64cm|
This chart is just a starting point for determining the correct size Arai for you. For an in-depth look at Arai helmet sizing, click here
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