You’ve probably seen about a million resort-pretty striped dresses, which, if you want one, makes choosing seem both difficult and pointless. We emitted an excited “eek!” when we realized this breezy number by Velvet wasn’t your average tank dress. While the front features a standard scoop neck design, the low-cut back with triangular seams on the butt is unexpectedly sexy. For the brave (or those vacationing in European countries with topless beaches), go braless. Still, we’d wear this design over a bathing suit, or even with a white or navy bandeau bra for casual outings.