SPANX...

LEGGS has their own version, and I liked them just as much, if not better! And they're much cheaper, of course. You can get them in CVS or Genovese.... Eckard....

This is the Spanx bodysuit I mentioned above. It comes in nude and in black.

I have one similar to above poster but shorter. What I love about it (wear it under every slinky summer dress I own!) is that you really don't feel it but YES make sure you get the right size.I fit into a small but when I started moving in the dressing room (I dance around to make sure stuff fits right ) I tried the medium cause small kept rolling. Its fine. You dont feel like you vaccum sealed.

Also, they are made out of that exercise material-you know the one that whisks sweat from your skin? So theya re NEVER jhot!