Step into garment as a regular panty and pull up.
Use and discard.
Take snug measurement around your body at the widest part of your hips about 8 inches below your waist.

| S | M | L | XL | 2X | |
|---|---|---|---|---|---|
| HIPS (in) | 34-38 | 38-42 | 42-46 | 46-50 | 50-54 |
| HIPS (cm) | 89-97 | 97-107 | 107-117 | 117-127 | 127-137 |