I am 135 pounds and 5 3. I ordered the Medium and although it was a pain to put on, it fits well. Incredibly comfortable.

I bought a $130 girdle and from day one it was painful. This corset is not painful whatsoever and really soft as well. I slept in it and feel great!

I have diastasis recti as well from my last pregnancy so this is helping to keep everything together. I don't expect this to make me lose weight but it is a comfortable temporary solution and confidence booster under clothing.

I did try to wear a loose and soft tee shirt under this and you could see the boning. I would recommend structured tops and loose, thick material blouses if you are going to wear this and don't want it to show through clothing.