Sizing Foster
| S | M | L | XL | XXL | |
| cm | 55 | 57 | 59 | 61 | 63 |
| in | 21.6 | 22.5 | 23.2 | 24 | 24.8 |
Fit Notes
This hat is a stiff style fit. If you measure any where in between, size up and adjust down using hat fillers to adjust the fit down. For example if you measure 57.2cm size up and choose Large then add hat fillers for the perfect fit.