CLASSIC PREP BOYS
| SIZE | HEIGHT | WEIGHT | CHEST | WAIST | HIP |
| 2T | 33-35 | 28-30 | 20.5 | 21 | 21 |
| 3T | 35-38 | 30-33 | 21 | 21.5 | 22 |
| 4T | 38-41 | 34-38 | 23 | 22 | 23 |
| 5 | 42-45 | 39-43 | 24 | 22.5 | 24 |
| 6 | 45-48 | 43-50 | 25 | 23 | 25 |
| 7 | 48-51 | 50-58 | 25.5 | 23.5 | 26 |
| 8 | 51-54 | 58-68 | 26 | 24 | 28 |
| 10 | 54-57 | 68-87 | 27 | 25 | 29 |
| 12 | 57-59 | 87-95 | 28 | 26 | 30 |
| 14 | 59-61 | 95-120 | 30 | 28 | 31 |