| EU | US | Waist (cm) | Waist (inch) |
| XS | 6 | 61 - 66 | 24 - 26" |
| S | 8 | 65 - 71 | 26 - 28" |
| M | 10 | 69 - 75 | 27 - 29" |
| L | 12 | 75 - 82 | 29 - 32" |
| XL | 14 | 81 + | 32" + |
Mystic Shorts-Pants size guide
| EU | US | Waist (cm) | Waist (inch) |
| XS | 6 | 61 - 66 | 24 - 26" |
| S | 8 | 65 - 71 | 26 - 28" |
| M | 10 | 69 - 75 | 27 - 29" |
| L | 12 | 75 - 82 | 29 - 32" |
| XL | 14 | 81 + | 32" + |