For reference, I’m 190 lbs and 40C. I was hesitant to buy this top, as I'm pretty conscious of my arms, but over the past three years, I've decided to wear sleeveless tops. The vest is soft and stretchy enough to close the buttons. The armholes are a bit big with a deep cleavage, and the length is a little short. However, it's a pretty vest, and that's the style. So I wear it with a camisole and it looks great! I definitely recommend it.