Axor Zap Helmet - MEDUSA (done)
Measure the circumference of your head just above your ears and eyebrows. Use the chart below to find your size.
| Size |
Head Circumference (cm) |
Head Circumference (inches) |
Fit |
| XS |
51β52 |
20β20.5 |
Extra Small |
| S |
53β54 |
21β21.5 |
Small |
| M |
55β56 |
21.5β22 |
Medium |
| L |
57β58 |
22.5β23 |
Large |
| XL |
59β60 |
23β23.5 |
Extra Large |
| XXL |
61β62 |
24β24.5 |
Double XL |
When between sizes, we recommend choosing the larger size for comfort.