| Hayden Romper |
Chest Circumference |
Body Length (top of back to crotch) |
| 3M (0 to 3 months) | 45cm | 39.5cm |
| 6M (3 to 6 months) | 48cm | 40.5cm |
| 9M (6 to 9 months) | 54cm | 42cm |
| 12M (9 to 12 months) | 57cm | 44cm |
| 18M (12 to 18 months) | 64cm | 47cm |
| 24M (2T) | 68cm | 50.5cm |
| 36M (3T) | 74cm | 53.5cm |
