Size guide
| XS | S | M | L | XL | |
| Shirt Length (inches) | 27 | 28 | 29 | 30 | 31 |
| Chest Width (inches) | 16 1/2 | 18 | 20 | 22 | 24 |
| Chest to fit (inches) | 31-34 | 34-37 | 38-41 | 42-45 | 46-49 |
| XS | S | M | L | XL | |
| Shirt Length (cm) | 69 | 71 | 74 | 76 | 79 |
| Chest Width (cm) | 41 | 46 | 51 | 56 | 61 |
| Chest to fit (cm) | 79-86 | 86-94 | 97-104 | 107-114 | 117-124 |