Sevva Size Guide
| AGE | UK SHOE SIZE | EU SHOE SIZE | USA SHOE SIZE | SHOE SOLE LENGTH |
| 0-3 months | 0 | 16 | 1 | 10cm |
| 3-6 months | 1 | 17 | 2 |
10.5cm |
| 6-9 months | 2 | 18 | 3 | 11.5cm |
| 9-12 months | 3 | 19 | 4 | 12.5cm |
| 12-18 months | 4 | 20 | 5 | 13-13.5cm |
| 18-24 months | 5 | 22 | 6 | 14-15cm |
| 2 years | 6 | 23 | 7 | 14.5-15.5cm |
| 2.5 years | 7 | 24 | 8 | 16cm |
| 3 years | 8 | 25 | 9 | 17cm |