Size Guide | Long sleeve shirts
| Size | Length | Shoulder | Chest | Sleeve |
| S | 28.3 | 17.7 | 41.7 | 24.4 |
| M | 29.1 | 18.5 | 44.9 | 24.8 |
| L | 29.9 | 19.3 | 48.0 | 25.2 |
| XL | 30.9 | 20.3 | 52.0 | 25.6 |
| 2XL | 31.9 | 21.3 | 55.9 | 26.0 |
| 3XL | 32.9 | 22.2 | 59.8 | 26.4 |
| 4XL | 33.9 | 23.2 | 63.8 | 26.8 |
| 5XL | 34.8 | 24.2 | 67.7 | 27.2 |
| 6XL | 35.8 | 25.2 | 71.7 | 27.6 |
| 7XL | 36.8 | 26.2 | 75.6 | 28.0 |
