Outdoor summer wedding? Tea party? Stroll on the beach at dusk with your sweetie? The only warm-weather dress that will take you to these events and many more is the sundress. From sexy jersey to breezy cotton, the sundress comes in all lengths -- mini to maxi -- colors, prints and sizes. Our favorites include the soft yellow eyelet version from Shoshanna, left, but there's a pretty sundress for everyone in our picks.