I noticed that others had said this item tended to run small, while others said it was true to size. I would like to add to this and say it is runs REALLY small. I wear medium in all other Prana tops and I could barely get this top over my shoulders and once I got it one it was very short and tubular. Not flattering and not worth trying in a larger size. I am a thin person, but if you are muscular or anything more than a very petite person it is not a flattering top. However, if you like small tight fitting athletic clothing, and do not have a long torso I imagine its a nice top. Otherwise I love prana products!