New Era Headwear Size Guides
| CM | 51.5 | 52 | 53.9 | 54.9 | 55.8 | 56.8 | 57.7 | 58.7 | 59.6 | 60.6 | 61.5 | 62.5 | 63.5 | 64.5 |
| Inches | 20.11 | 20.47 | 21.22 | 21.61 | 21.97 | 22.36 | 22.72 | 23.11 | 23.46 | 23.86 | 24.21 | 24.61 | 25 | 25.39 |
| 9FIFTY® | Small - Medium | |||||||||||||
| Medium - Large | ||||||||||||||
| One size fits most | ||||||||||||||
| 9FORTY® | One size fits most | |||||||||||||
| Beanie | One size fits most | |||||||||||||