Harkila Men's Trousers Size Guide
| Size | EU Size | Waist |
| XS | 44 | 31" |
| Small | 46 | 32" |
| Small/Medium | 48 | 34" |
| Medium | 50 | 35" |
| Large | 52 | 37" |
| XL | 54 | 39" |
| XL/XXL | 56 | 41" |
| XXL | 58 | 43" |
| 3XL | 60 | 46" |
| 3XL/4XL | 62 | 48" |
| 4Xl | 64 | 50" |
| 5XL | 66 | 53" |
| 6XL | 68 | 55" |
| Size | Leg Length |
| Short | 30" |
| Regular | 32" |
| Long | 33" |
