| (UNDERWEAR) WAIST | INCHES | CM |
| Extra Small (XS) | 27 - 28 | 68 - 71 |
| Small (S) | 29 - 31 | 74 - 79 |
| Medium (M) | 32 - 34 | 81 - 86 |
| Large (L) | 34 - 36 | 86 - 91 |
| Extra Large (XL) | 36 - 38 | 91 - 96 |
| SHIRTS | CHEST | WAIST |
| Small (S) | 36" - 38" (91 - 96cm) | 30" - 32" (76 - 81cm) |
| Medium (M) | 38" - 41" (96 - 104cm) | 32" - 34" (81 - 86cm) |
| Large (L) | 41" - 43" (104 - 109cm) | 34" - 36" (86 - 91cm) |
| Extra Large (XL) | 43" - 45" (109 - 114cm) | 36" - 38" (91 - 96cm) |
