| To Fit | S | M | L | XL | 2XL | 3XL | |||||
| Collar inches | 14.5 | 15 | 15.5 | 16 | 16.5 | 17 | 17.5 | 18 | 18.5 | 19 | 19.5 |
| Collar cm | 37 | 38 | 39-40 | 41 | 42 | 43 | 44 | 45-46 | 47 | 48 | 49-50 |
| Chest inches | 36-38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46-48 | 49 | 50-52 |
| Chest cm | 92-97 | 99 | 102 | 104 | 107 | 109 | 112 | 114 | 117-122 | 124 | 127-132 |
| Mens European | 46-48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56-58 | 59 | 60-62 |