I'm 130 and 5'5'' and bought these in a 7. Usually I wear a 2 in Women's but I tried the 9 based on some other reviews and while the thigh fit, the waist gapped terribly. So I returned those for the 7, thinking the things on the 5's would be too tight. I tried them on immediately and they fit excellently. No waist gap, not at all tight in the thigh. Very comfortable.

But I've been wearing them for just a couple hours and the waist has already stretched out and there's now a gap. I guess I should have expected it since the shorts have some stretch to them (which is why they're so comfortable). But to have the waist stretch out so much that now I now have to wear a belt? I didn't see that coming.

Will definitely be returning. If you get these, know that they do stretch out so you might want to go down a size. And wear them for a bit, tags and all, to make sure they still fit you after a couple hours.