1.Our size is not standard US size, please according to belowsize table only;
2.You should choose the size according to your kidsfoot length ( insole length=foot length+1 cm)
| AliExpressSize | Shoes Size | Insole Length (inches) | Insole Length (cm) | Foot Length (inches) | Foot Length (cm) |
| 5.5 | 21 | 5.31 | 13.5 | 4.92 | 12.5 |
| 6 | 22 | 5.51 | 14 | 5.12 | 13 |
| 7 | 23 | 5.71 | 14.5 | 5.31 | 13.5 |
| 8 | 24 | 5.91 | 15 | 5.51 | 14 |
| 9 | 25 | 6.10 | 15.5 | 5.71 | 14.5 |
| 9.5 | 26 | 6.22 | 15.8 | 5.82 | 14.8 |
| 10 | 27 | 6.45 | 16.4 | 6.06 | 15.4 |
| 11 | 28 | 6.69 | 17 | 6.30 | 16 |
| 12 |