Tired of the same old neckline? Cue the square neck. The summer equivalent to the turtleneck - the square neckline is a staple you'll be buying in every color and style. Giving off vintage Victorian vibes and feminine charm, this neckline gives a demure effect as it shows off your décolletage and flatters every silhouette. The most successful solution for both small and bigger busts, the flattering neckline is what you're missing.