| INFANT | 12M | 18M | 24M | |
| Height (in.) | 19-23 | 24-26 | 27-28 | |
| Weight (lbs.) | 4-11 | 12-15 | 16-18 | |
| KIDS | 2T | 3T | 4T | |
| Height (in.) | 33-35.5 | 36-38.5 | 39-41 | |
| Weight (lbs.) | 24-28 | 28.5-32 | 33-36 | |
| BOYS | 4 (S) | 5/6 (M) | 7 (L) | |
| Height (in.) | 41-44 | 45-48 | 51-54 | |
| Weight (lbs.) | 39-44 | 44-49 | 54-67 | |