Closeouts. When it comes to summer style, there's really only two things you need: Is it pretty? Will it perform? Mountain Hardwear's Tonga Stripe dress answers with a resounding yes; its simple, shapely silhouette and beautiful drape is due to a soft, stretchy knit cotton-modal blend, and the built-in shelf bra offers support. A flattering V-neck and spaghetti straps keep things cool and cute.