Seeland Men's Trousers Size Guide
| Size | EU Size | Waist (Approx) |
| Small | 46 | 32" |
| Small/Medium | 48 | 34" |
| Medium | 50 | 35" |
| Large | 52 | 37" |
| Large/XL | 52/54 | 38" |
| XL | 54 | 39" |
| XL/XXL | 56 | 41" |
| XXL | 58 | 43" |
| XXL/3XL | 58/60 | 45" |
| 3XL | 60 | 46" |
| 3XL/4XL | 62 | 48" |
| 4XL | 64 | 50" |
| 5XL | 66/68 | 53"/55" |
| Size | EU Size | Waist (Approx) |
| Small | 46 | 32" |
| Small/Medium | 48 | 34" |
| Medium | 50 | 35" |
| Large | 52 | 37" |
| Large/XL | 52/54 | 38" |
| XL | 54 | 39" |
| XL/XXL | 56 | 41" |
| XXL | 58 | 43" |
| XXL/3XL | 58/60 | 45" |
| 3XL | 60 | 46" |
| 3XL/4XL | 62 | 48" |
| 4XL | 64 | 50" |
| 5XL | 66/68 | 53"/55" |