The Sigma and Corporate Executive styles are more fitted around armhole and body. The jacket can be worn on hips and waist.

| CHEST | SLEEVE | WAIST/HIP | |
| XS | 118 | 64.5 | 113.5 |
| S | 123 | 65.5 | 118.5 |
| M | 128 | 66.5 | 123.5 |
| L | 133 | 67.5 | 128.5 |
| XL | 138 | 68.5 | 133.5 |
| XXL | 143 | 69.5 | 138.5 |
| XXXL | 148 | 70.5 | 143.5 |
All sizes are expressed in cm