| Size | Width - Chest of Top | Width - Waist of Bottom |
| 3M | 8" | 7.5" |
| 6M | 8.25" | 7.75" |
| 9M | 8.5" | 8" |
| 12M | 8.75" | 8.25" |
| 18M | 9" | 8.5" |
| 24M | 9.25" | 8.75" |
| 2T | 9.5" | 9" |
| 3T | 10" | 9.5" |
| 4T | 10.5" | 9.75" |
| 5 | 11" | 10.25" |
| 6 | 11.5" | 10.5" |
| 7 | 12" | 11" |
| 8 | 12.5" | 11.25" |
| 10 | 13" | 11.75" |
| 12 | 13.5" | 12.25" |
