Men's Lewiston Jacket Size Chart
| Size | Body Length | Sleeve Length | Chest Width |
| XS | 26.75" | 26" | 21.75" |
| S | 27.75" | 26.5" | 22.75" |
| M | 28.75" | 27" | 23.75" |
| L | 29.75" | 27.5" | 24.75" |
| XL | 31" | 28.125" | 26.25" |
| 2XL | 32.52" | 28.75" | 27.75" |
*Flat Measurements
| Size | Body Length | Sleeve Length | Chest Width |
| XS | 26.75" | 26" | 21.75" |
| S | 27.75" | 26.5" | 22.75" |
| M | 28.75" | 27" | 23.75" |
| L | 29.75" | 27.5" | 24.75" |
| XL | 31" | 28.125" | 26.25" |
| 2XL | 32.52" | 28.75" | 27.75" |
*Flat Measurements