Infant
| Size (in) | Weight | Length |
| 3-6M | 12-15 lbs | 23-25" |
| 6-12M | 15-22 lbs | 25-29" |
| 12-18M | 22-27 lbs | 29-31" |
| 18-24M | 27-30 lbs | 31-33" |
Toddler
| Size (in) | Weight | Length |
| 2T | 28-30 lbs | 33-35" |
| 3T | 31-33 lbs | 36-38" |
| 4T | 34-38 lbs | 39-40" |
Girls & Boys (Child)
| Size (in) | Weight | Length |
| 4 | 37-39 lbs | 39-42" |
| 5 | 40-46 lbs | 42-45" |
| 6 | 43-50 lbs | 45-48" |
| 7 | 56-60 lbs | 48-53" |
| 8 | 57-67 lbs | 51-54" |
| 10 | 68-75 lbs | 55-57" |
| 12 | 75-84 lbs | 57-60" |
| 14 | 85-96 lbs | 60-62" |
