Girls
| SIZE | XS | S | M |
| AGE | 4 | 5 - 6 | 7 - 8 |
| CHEST (INCHES) | 21.5" - 22.5" | 23.5" - 24.5" | 26.5" - 28" |
| WAIST (INCHES) | 21.5" - 22.5" | 22.5" - 23" | 24" - 24.5" |
| HIPS (INCHES) | 22.5" - 24" | 24.5" - 25.5" | 26" - 28.5" |
Boys
| SIZE | XS | S | M | L |
| AGE | 4 | 5 - 6 | 7 - 8 | 10 - 12 |
| CHEST (INCHES) | 21.5" - 22.5" | 22.5" - 24.5" | 26" - 27" | 27" - 29" |
| WAIST (INCHES) | 21.5" - 22.5" | 22.5" - 23" | 24" - 25" | 25" - 27" |
| HIPS (INCHES) | 22.5" - 23.5" | 24.5" - 25.5" | 26" - 28" | 28" - 30" |