Measure around your bust at the apex.
Measure around the smallest area of the waist.
Measure around the largest point at hip.
Measure from groin to bottom of ankle.
If possible have someone measure for you.
Keep tape measure parallel with the floor.
Pull tape measure taut but not tighter than the body.
Moderate: Cotton/Spandex, Rayon/Spandex, Polyester/Cotton/Rayon
Generous: Nylon/Spandex, Polyester/Spandex