Size guide
To measure your hat size, wrap a tape measure around your head just above your ears. The tape should fit comfortably – not too tight. Round up to the nearest size.
If you have no tape measure, you can measure with a string, which you then measure with a ruler.
| Head Size (cm) | Head Size (Inch) | Generic Hat Size |
| 54 | 21 1/4 | XS |
| 55 | 21 5/8 | S |
| 56 | 22 | S |
| 57 | 22 1/2 | M |
| 58 | 22,75 | M |
| 59 | 23 1/4 | L |
| 60 | 23 5/8 | L |
| 61 | 24 | XL |
| 62 | 24 1/2 | XL |
| 63 | 24 3/4 | XXL |