No summer packing list is complete without a good vacation dress. They earn their spot in your suitcase by doing a little bit of everything—easy enough for daytime plans, lightweight enough for a seaside lunch, and put together enough for dinner reservations. The best vacation dresses keep you comfortable in the heat , are easy to pack, and are ready to wear the moment you arrive, with minimal upkeep. Fabric plays a supporting role here—for example, linen and cotton for daytime, silk for evenings—but versatility is equally important. A great vacation dress works with your itinerary, whether that means sightseeing, heading to the beach , or going out at night. Below, we’ve rounded up options that balance function and style, with something for every summer destination and a range of colors, patterns, lengths, and silhouettes.…