DO NOT GO BY TAG SIZE!!! I take the extra time to put a tape measure in the pictures. Take your favorite fitting shirt/pants/shorts/leggings etc and lay them flat and measure. Compare your measurements to the ones in the pics. If you need more measurements, or clarification, let me know. If you cant see the numbers clearly, look for the foot marks, i. 12 inch, 24 inch etc and count marks from there. Otherwise ask a question and I will clarify. There should be no reason to return a clothing item because of size. Ask for measurements you need or want and I will try to get them to you...