Let your feet peek out, and paint your toes a magnificently bright color! Sandals, both flat and heeled, employ a certain degree of strappiness to allow your feet to cool in hot weather--and look a little sexier as well. Criss-cross straps can cover as much or as little foot as they want, but be sure that practicality plays a part in your selection. Leather sandals might be hard-wearing, but they're not the only ones out there. For comfort cravers, look for sandals in rubber, and for fashion-savvy design mavens, look for a pair of sandals embellished with anything from studs to grosgrain ribbon.