J-Trainers Size Chart
| UK size | Foot Length (inch) | Foot Length (cm) | Shoe inner Length (inch) | Shoe inner Length (cm) | EU size |
|---|---|---|---|---|---|
| 3 | 8.68 | 22.1 | 8.92 | 22.7 | 36 |
| 4 | 9.02 | 22.9 | 9.25 | 23.5 | 37 |
| 5 | 9.35 | 23.7 | 9.59 | 24.3 | 38 |
| 6 | 9.68 | 24.6 | 10.15 | 25.8 | 39 |
| 7 | 10.01 | 25.4 | 10.25 | 26.0 | 40 |
| 8 | 10.35 | 26.3 | 10.58 | 26.9 | 41 |
| 9 | 10.68 | 27.1 | 10.92 | 27.7 | 42 |