Just received this bra last week so haven't been wearing it long. The underwire support is a great feature, plus the material is very lightweight and keeps me cool. Good price, too. I wear it under low-cut or scoop-neck tops because it looks like a sleeveless "underlayer" but doesn't burden me with the added heat or bulk of a full-length sleeveless top. So far, I'm happy with it. (I should add that I am a B cup, so can't speak to the support this bra would give someone with a larger bust size engaged in a heavy workout...)