| NB | 6 mo | 12 mo | 18 mo | 24 mo | |
| Length, in | 16.00 | 17.00 | 18.00 | 19.00 | 20.00 |
| Width, in | 7.25 | 8.25 | 9.75 | 19.00 | 20.00 |
Bodysuit has reinforced snap closures at bottom.
| NB | 6 mo | 12 mo | 18 mo | 24 mo | |
| Length, in | 16.00 | 17.00 | 18.00 | 19.00 | 20.00 |
| Width, in | 7.25 | 8.25 | 9.75 | 19.00 | 20.00 |
Bodysuit has reinforced snap closures at bottom.