| 6-12m | 12-18m | 18-24m | |
| Width | 10 1/2 | 11 | 11 1/2 |
| Length | 12 1/4 | 13 1/4 | 14 1/4 |
| Fits Baby Weight (lbs) | 16 - 22 | 22 - 27 | 27 - 30 |
| EUR size | 74 | 80 | 86 |
| 6-12m | 12-18m | 18-24m | |
| Width | 25.4 | 28 | 28 |
| Length | 30.5 | 33 | 35.6 |
| Fits Baby Weight (lbs) | 16 - 22 | 22 - 27 | 27 - 30 |
| EUR size | 74 | 80 | 86 |