"These undies are very nice in terms of fit and comfort. They are really soft and pleasant against the skin. They do not leave marks on skin or bulk under clothes. I'm a confident size XS, and XS/S fit me just fine, but they have a decent amount of stretch, so they should fit S with no problems, too. Color-wise - they look just like the pic, very bright and pretty. The only downside for me is that they seem to be prone to snags - even a minor nail imperfection catches the material. But other than that, a very nice buy I am happy with!"