The Breaker Boot Size Guide
| US | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 |
| UK | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 |
| EU | 40 | 40-41 | 41 | 41-42 | 42 | 42-43 | 43 | 43-44 | 44 | 44-45 | 45 | 45-46 | 46 |
| Length CM | 26.8 | 26.8 | 27.65 | 27.65 | 28.5 | 28.5 | 29.35 | 29.35 | 30.2 | 30.2 | 31.05 | 31.05 | 31.9 |
| Length IN | 10.5 | 10.5 | 10.875 | 10.875 | 11.1875 | 11.1875 | 11.5625 | 11.5625 | 11.875 | 11.875 | 12.1875 | 12.1875 | 12.5625 |
| Width CM | 8.72 | 8.75 | 8.96 | 8.96 | 9.2 | 9.2 | 9.45 | 9.45 | 9.69 | 9.69 | 9.92 | 9.92 | 10.16 |
| Width IN | 3.4375 | 3.4375 | 3.5 | 3.5 | 3.625 | 3.625 | 3.6875 | 3.6875 | 3.8125 | 3.8125 | 3.875 | 3.875 | 4.0625 |
| US | UK | EU | Length CM | Length INCHES | Width CM | Width INCHES |
|---|---|---|---|---|---|---|
| 7 | 6 | 40 | 26.8 | 10.5 | 8.72 | 3.4375 |
| 7.5 | 6.5 | 40-41 | 26.8 | 10.5 | 8.72 | 3.4375 |
| 8 | 7 | 41 | 27.65 | 10.875 | 8.96 | 3.5 |
| 8.5 | 7.5 | 41-42 | 27.65 | 10.875 | 8.96 | 3.5 |
| 9 | 8 | 42 | 28.5 | 11.1875 | 9.2 | 3.625 |
| 9.5 | 8.5 | 42-43 | 28.5 | 11.1875 | 9.2 | 3.625 |
| 10 | 9 | 43 | 29.35 | 11.5625 | 9.45 | 3.6875 |
| 10.5 | 9.5 | 43-44 | 29.35 | 11.5625 | 9.45 | 3.6875 |
| 11 | 10 | 44 | 30.2 | 11.875 | 9.69 | 3.8125 |
| 11.5 | 10.5 | 44-45 | 30.2 | 11.875 | 9.69 | 3.8125 |
| 12 | 11 | 45 | 31.05 | 12.1875 | 9.92 | 3.875 |
| 12.5 | 11.5 | 45-46 | 31.05 | 12.1875 | 9.92 | 3.875 |
| 13 | 12 | 46 | 31.9 | 12.5625 | 10.16 | 4.0625 |