The control ones people were talking about? I got black and white and got 2 sizes to try at home. Got into the smaller size and wore it to work, the boob part kept sliding down and I was very aware of showing boobage. The body half was very tight and kept riding up.
Thought I'd try the bigger size and although it doesn't ride up as much, I am having the same boobage problem.
Can someone post a link to the ones recommended so I can check? I have 4 that I can't wear at the moment!