Arai | Size Chart
Arai Helmets | Size Chart
| SIZE | HEAD (IN) |
|---|---|
| 2XS | 20.1-20.5 |
| XS | 20.9-21.3 |
| SM | 21.7-22 |
| MD | 22.4-22.8 |
| LG | 23.2-23.6 |
| XL | 24-24.4 |
| 2XL | 24.8-25.2 |
| 3XL | 25.6-26 |
Sizing information is provided by the manufacturer and does not guarantee a perfect fit.
HOW TO MEASURE
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H Head
Wrap a cloth measuring tape around your head just above your eyebrows and ears. Pull the tape comfortably snug, read the length, repeat for good measure and use the largest measurement.