I came to triathlon from running, so I have had a lot of running tanks over the years. This and the Citrus Running Tank have quickly become my absolutely favorites. The material is so soft and does a great job wicking, even in the 85-95% humidity I've been running in lately. It fits just right - good coverage for the sides of my breasts, good neckline, fit is not clingy but also not loose and flowy when running. Like another reviewer, I'm a "marge" in Coeur tops. I'm a 36DD/E, and the large is just right for me.