| Junior Size | Height (cm) | Chest (Half‑Chest / cm) | Arm Length (cm) | Waist (Half‑Waist / cm) |
|---|---|---|---|---|
| 2 Y | 92 | 26.4 | 42.5 | 26.4 |
| 3 Y | 98 | 27.5 | 45.1 | 27 |
| 4 Y | 104 | 28.6 | 47.7 | 27.6 |
| 5 Y | 110 | 29.7 | 50.3 | 28.2 |
| 6 Y | 116 | 30.8 | 52.9 | 28.8 |
| 7 Y | 122 | 31.9 | 55.5 | 29.4 |
| 8 Y | 128 | 33 | 58.1 | 30 |
| 9 Y | 135 | 35 | 62.0 | 31.5 |
| 10 Y | 142 | 36.5 | 66.0 | 32.5 |
| 11 Y | 149 | 38.0 | 69.5 | 34.0 |
| 12 Y | 156 | 40.0 | 73.5 | 35.0 |
| 13 Y | 163 | 42.0 | 77.5 | 36.4 |
| 14 Y | 170 | 43.5 | 81.0 | 37.5 |