Thanks to all of you, I ventured to try a pair of the magic underpants that fit All The Bodies.
Yes. This is good. They are excellent. I am delighted. I have no idea how they fit from XS to XL, but hey. I can't explain a lot of wonderful things, I just enjoy them.
So. Someone said they go on sale during NAS. How on sale? Right now, they are $20 each or 3/$48.