| Size | Insole (inch) | Insole (cm) |
|---|---|---|
| 3 | 9.3 x 3.2 | 23.5 x 8.2 |
| 4 | 9.6 x 3.3 | 24.3 x 8.4 |
| 5 | 9.8 x 3.4 | 25 x 8.6 |
| 6 | 10.2 x 3.5 | 26 x 8.8 |
| 7 | 10.6 x 3.5 | 26.9 x 9,0 |
| 8 | 10.9 x 3.6 | 27.7 x 9.2 |
| 9 | 11.3 x 3.7 | 28.6 x 9.5 |
| 10 | 11.6 x 3.8 | 29.4 x 9.7 |
| 11 | 11.8 x 3.9 | 30 x 9.9 |
| 12 | 12.2 x 3.9 | 31 x 10 |
| 13 | 12.6 x 4 | 32 x 10.3 |
*For a more accurate size selection, the outer sole of the shoe or boot should be measured.
