I tried on the red xs in the store and the v-neck was way too low. showed at least an inch of my bra strap in the back, which was unfortunate because i really loved the dress otherwise. i decided to purchase the xxs online hoping the v would not be so deep and would cover my bra. it did, but the xxs was significantly smaller! it still fit, but took this from an elegantly flowy and loose dress to one that looked more empire cut and tight in the chest. maybe the xs i tried in the store was just st