Alva INCHES
| Size | Length | Chest | Sleeve length | Inside leg | Waist | Hip | Leg opening |
| 6 | 54 | 96 | 27 | 4 | 70 | 108 | 33 |
| 8 | 54 | 101 | 28 | 4 | 75 | 108 | 35 |
| 10 | 55 | 106 | 28 | 4 | 80 | 113 | 36 |
| 12 | 56 | 111 | 28 | 4 | 85 | 118 | 37 |
| 14 | 56 | 116 | 29 | 4 | 90 | 123 | 39 |
| 16 | 57 | 121 | 29 | 4 | 95 | 128 | 40 |
| 18 | 57 | 128 | 29 | 4 | 102 | 135 | 42 |
| 20 | 58 | 135 | 30 | 4 | 109 | 142 | 43 |