HOLOGRAPHIC BROGUES SIZING
| INSIDE LENGTH in | SIZE |
| 5.1 | 20 |
| 5.3 | 21 |
| 5.5 | 22 |
| 5.7 | 23 |
| 5.9 | 24 |
| 6.1 | 25 |
| 6.3 | 26 |
| 6.5 | 27 |
| 6.8 | 28 |
| 7.0 | 29 |
| 7.2 | 30 |
| 7.5 | 31 |
| 7.7 | 32 |
| 7.9 | 33 |
| 8.2 | 34 |
| INSIDE LENGTH in | SIZE |
| 5.1 | 20 |
| 5.3 | 21 |
| 5.5 | 22 |
| 5.7 | 23 |
| 5.9 | 24 |
| 6.1 | 25 |
| 6.3 | 26 |
| 6.5 | 27 |
| 6.8 | 28 |
| 7.0 | 29 |
| 7.2 | 30 |
| 7.5 | 31 |
| 7.7 | 32 |
| 7.9 | 33 |
| 8.2 | 34 |