size-wf-clothing
| Size | Age | Weight | Height |
| 00000 | Petit Baby | Up to 3.5 kg | Up to 50 cm |
| 0000 | Newborn | Up to 4 kg | Up to 55 cm |
| 000 | 0-3 Months | 4 kg-6 kg | Up to 61 cm |
| 00 | 3-6 Months | 6 kg-8 kg | Up to 68 cm |
| 0 | 6-12 Months | 8 kg-10 kg | Up to 76 cm |
| 1 | 12-18 Months (1Y) | 10 kg-12 kg | Up to 84 cm |
| 2 | 18-24 Months (2Y) | 12 kg-14 kg | Up to 92 cm |