| Size guide | ||
| T-shirts | ||
| Our sizes | Length | Width |
| 6-9 M | 13 | 11 |
| 9-12 M | 14 | 11 |
| 12-18 M | 15 | 12 |
| 18-24 M | 15.5 | 12 |
| 2-3 years | 16 | 13 |
| 3-4 years | 17 | 13 |
| 4-5 years | 17.5 | 13 |
| 5-6 years | 18 | 13 |
| 6-7 years | 19 | 13.5 |
| 7-8 years | 20 | 13.5 |
| 8-9 years | 21 | 15 |
| 9-10 years | 23 | 15.5 |
| 10-11 years | 24 | 16.5 |