I ordered this slip to wear under a dress for wedding on recommendations on another thread. However it doesn't really hold my tummy flat at all (it's a big ask I admit) and also you can see the vertical seams through the dress.
So I need to find another solution. I need smoothing, flattening, cinching, no seams and preferably something that allows me to wear my own bra.
Does such a thing exist? Or should I be looking for something else instead?