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Mr. Start Shirt Fit Guide
| Casual Fit | Slim Fit | |
| Collar (Inches) | Collar (cm) | |
| SMALL | 15 | 38 |
| MEDIUM | 15 1/2 | 39 |
| 15 3/4 | 40 | |
| LARGE | 16 | 41 |
| X L | 16 1/2 | 42 |
| 17 | 43 | |
| X X L | 17 1/2 | 44 |
| 18 | 45 |
The Casual Fit is designed to be a casual shirt, with no back darts, it's a roomier than our Slim fit shirt, while still having a slimming silhouette.
Casual Fit styles include Truman and Soho, The Curtain shirt fits like a casual fit shirt, but runs by collar size in inches and centimetres.
The Slim Fit shirt fits closely to the body, which have perfected over many years to fit just right. This is created by two darts at the back of the body.
Slim Fit styles include Ritz, Drake, Zetter and Bower.