Regatta Mens Over-Trousers & Base Layers Size Guide
| Size | Waist(cm) |
| XXS | 66 |
| XS | 71 |
| Small | 76 - 81 |
| Medium | 84 - 86.5 |
| Large | 91.5 |
| XL | 96.5 - 101.5 |
| XXL | 106.5 - 111.5 |
| Size | Waist(cm) |
| XXS | 66 |
| XS | 71 |
| Small | 76 - 81 |
| Medium | 84 - 86.5 |
| Large | 91.5 |
| XL | 96.5 - 101.5 |
| XXL | 106.5 - 111.5 |