Measure the narrowest part of your waist and the widest part of your hips and buttocks.
| Brand Size | Waist (in) | Hip (in) |
|---|---|---|
| S | 22.0-27.5 | 22.8-29.8 |
| M | 23.6-29.1 | 24.4-31.4 |
| L | 24.4-29.8 | 25.2-32.2 |
| XL | 25.9-31.4 | 26.7-33.8 |
Natural silk has little stretch. For the best fit, consider sizing up.