| Sizes | Medium | Large |
| Head Size(CM) | 54 - 58 | 58 - 62 |
| Head Size(Inches) | 21.3 - 22.8 | 22.8 - 24.4 |
How To Measure?
Measure the circumference of your head using a cloth tape measure or a piece of string and a ruler. Be sure to measure horizontally across your brow and over your ears.