You will try different sizes during your consultation with Dr. Erella. He’ll take your individual proportions into account, including:Breast width circumferenceShoulder widthRib cage shape, width, and circumferenceHip widthWaist-to-hip ratioBased on these measurements, he will recommend what fits your body best to achieve your goal. You also try different sizers during your consultation and see which fits best for your frame and goal.