Flimsy. Won't wear again. I am searching for something to wear under some white running tights and thought I would try these, but I was disappointed. I am a US women's size 10 with an athletic/curvy build and run 3 or 4 times a week. Perhaps I should have ordered a sz medium instead of large. They just didn't grip my curves at all. I think a lot of women like them though, just not me.