This might work for some but it did not work for me. I am thin so I ordered a small but maybe because the legs were not quite tight enough as I moved around throughout the day they would continually roll up from the bottom. Spanks has a sort of rubberize strip along the bottom part of their products that prevents this I don't know if they have extra small that might have worked but without that strip on the bottom I think that the bottom of the leg part would continue to roll up regardless.