Fort Jackets & Shirts Size Guide
| Size | Chest | Waist |
| XS | 32"-34" | 26"-28" |
| Small | 36"-38" | 30"-32" |
| Medium | 40"-42" | 34"-36" |
| Large | 44"-46" | 38"-40" |
| XL | 48"-50" | 42"-44" |
| XXL | 52"-54" | 46"-48" |
| 3XL | 56"-58" | 46"-48" |
| Size | Chest | Waist |
| XS | 32"-34" | 26"-28" |
| Small | 36"-38" | 30"-32" |
| Medium | 40"-42" | 34"-36" |
| Large | 44"-46" | 38"-40" |
| XL | 48"-50" | 42"-44" |
| XXL | 52"-54" | 46"-48" |
| 3XL | 56"-58" | 46"-48" |