PÈPÈ-size guide-shoes
| EU Size | Age (Years) | Foot Length (cm) |
| 16 | 0-3M | 9.3 |
| 17 | 3-6M | 10 |
| 18 | 6M | 11 |
| 19 | 9M | 11.6 |
| 20 | 9-12M | 12.3 |
| 21 | 12-18M | 13 |
| 22 | 18-24M | 13.7 |
| 23 | 2 Years | 14.4 |
| 24 | 2 Years | 15 |
| 25 | 3 Years | 15.6 |
| 26 | 3 Years | 16.3 |
| 27 | 4 Years | 17 |
| 28 | 5 Years | 17.7 |
| 29 | 6 Years | 18.4 |
| 30 | 7 Years | 19 |
| 31 | 8 Years | 19.7 |
| 32 | 8 Years | 20.4 |
| 33 | 9 Years | 21 |
| 34 | 10 Years | 21.7 |
| 35 | 11 Years | 22.3 |
| 36 | 12 Years | 23 |