Want to know one of the key summer dress trends this year? The halterneck dress—retro in the best way, with a distinctly feminine feel that's suddenly everywhere again. From vacation-ready open backs to sleek tie-necks and sculptural twists, this season's halters are fresher than ever. They frame the neckline beautifully, show off the shoulders, and add just the right amount of throwback charm (without veering costume-y). Below, shop our edit from reader-favorite brands and retailers like Hill House Home, Anthropologie, Free People, Zara, Nordstrom, and more.