I bought two of these tops, to wear under a suit jacket, although it could be worn as a sleeveless summer top. It doesn't run long, which is fine, and in addition to the color, among the things I like best about it: the neckline has shape and is not too low, and the fabric has body and is not clingy. It makes for a crisp, professional look. For reference I am 5’1 and 120 and a small fits perfect.