| YOUTH | XS | S | M | L | XL |
| Chest (in) | 16 | 17 | 18 | 19 | 20 |
| Length (in) | 20 | 22.5 | 24 | 25.5 | 27 |
| Chest (cm) | 40.75 | 43.25 | 45.75 | 48.25 | 50.75 |
| Length (cm) | 50.75 | 57.25 | 61 | 64.75 | 68.5 |
| JUVY | |||||
| Chest (in) | 14 | 15 | 16 | ||
| Length (in) | 18 | 19 | 20 | ||
| Chest (cm) | 35.5 | 38 | 40.75 | ||
| Length (cm) | 45.75 | 48.25 | 50.75 |