| Size | Head (cm) |
| XXS | 54 |
| XS | 55 |
| S | 56 |
| M | 58 |
| L | 59 - 60 |
| XL | 61 - 62 |
| XXL | 63 - 64 |
| 3XL | 64 - 65 |
How to Measure
A. Use a measuring tape around the widest point of your head (approx. 1 cm above the ears) to get the correct measurement for a helmet. Pull the tape comfortably snug, read the length and use the largest measurement. Apply the calculated value from the table.