Sizing Chart - Boys
| Size | 2 | 4 | 6 | 8 | 10 | 12 | 14 | 16 | 18 |
| Neck | 10 | 11 | 11 ½ | 12 | 12 ½ | 13 | 13 ½ | 14 | 14 ½ |
| Shoulder Width | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 16 ½ |
| Sleeve Length | 16 | 18 | 20 | 22 | 24 | 26 | 28 | 30 | 32 |
| Chest | 21 | 22 | 24 | 26 | 28 | 30 | 32 | 34 | 36 |
| Waist | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 |
| Thigh | 12 ½ | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 |
| Knee | 10 | 11 | 11 ½ | 12 | 12 ½ | 13 | 14 | 15 | 15 |
| Inseam | 14 | 18 | 22 | 26 | 28 | 30 | 31 | 32 | 32 |
| Side seam | 20 | 24 | 28 | 32 | 34 | 36 | 39 | 40 | 40 |