Adult hat sizes
Our adult hat sizes are in centimetres to make size selection easy for you. Measure your head circumference above the ear horizontally from the head circumference and select the nearest reading size by rounding up.
| CM | INCHES | |
| XS | 54 | 21 1/4 |
| S | 56 | 22 |
| M | 58 | 22 3/4 |
| L | 60 | 23 1/2 |
| XL | 62 | 24 1/4 |