Robert Graham Size Chart
| SIZE: | XS | S | M | L | XL | 2XL | 3XL |
| SIZE | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| Neck | 15 | 15.5 | 16 | 16.5 | 17 | 17.5 | 18 |
| Chest | 35-36 | 37-38 | 39-40 | 41-42 | 43-44 | 45-46 | 47-48 |
| SLEEVE LENGTH | 32.5 | 33.5 | 34.5 | 35.5 | 36 | 36.5 | 37 |
| SIZE: | XS | S | M | L | XL | 2XL | 3XL |
| SIZE | 36 | 38 | 40 | 42 | 44 | 46 | 48 |
| Neck | 15 | 15.5 | 16 | 16.5 | 17 | 17.5 | 18 |
| Chest | 35-36 | 37-38 | 39-40 | 41-42 | 43-44 | 45-46 | 47-48 |
| SLEEVE LENGTH | 32.5 | 33.5 | 34.5 | 35.5 | 36 | 36.5 | 37 |