Size Chart for Romper
| Size | a: Length (cm) | b: Width (cm) |
| 0000 (New Baby) | 38 | 25 |
| 000 (0-3 months) | 41 | 26.5 |
| 00 (3-6 months) | 44 | 28 |
| 0 (6-12 months) | 48 | 30 |
| 1 (12-18 months) | 52 | 32 |
| Size | a: Length (cm) | b: Width (cm) |
| 0000 (New Baby) | 38 | 25 |
| 000 (0-3 months) | 41 | 26.5 |
| 00 (3-6 months) | 44 | 28 |
| 0 (6-12 months) | 48 | 30 |
| 1 (12-18 months) | 52 | 32 |