Thor Helmet Size Guide
Whenever possible, we recommend visiting us in person to be properly fitted. Can't make it in? Please contact us for any assistance with sizing.
| SIZE | FOREHEAD CIRCUMFERENCE |
| XS | 53 - 54cm |
| S | 55 - 56cm |
| M | 57 - 58cm |
| L | 59 - 60cm |
| XL | 61 - 62cm |
| 2XL | 63 - 64cm |