I bought this on a whim looking at the good reviews. It really is as nice as people say, very soft, very comfy. Doesn't give you too much of a wedgie. I took it on holiday and it was perfect with wide leg trousers in the evening. It runs large. I am always between S and M and I could have got away with an XS. I plan to but the Black one in XS. Its pretty low backed so a bra would be tricky I think, I haven't tried, but its double lined at the front.