I wear this top in cooler weather, over a sports bra. I've also worn it under a half-zip as a base layer when it gets cold. It's a lightweight mesh that fits me well. I'm 5'1", 108 lbs, and got the XS. I like the cut of it--it's not clingy, but not overly long or wide. I'd call it body skimming. The color is pretty (I pair it with the Skirt Sports Lotta Breeze capri in the Untamed print), and a bit more muted than the picture would have you believe. I like the v-neck--it's flattering and not constricting. I find most Asics tops are a good value--fit well, serve their purpose well, and are lower priced than a lot of similar options for workout wear.