Eva Mendes took a stroll around LA over the weekend wearing an off-white knee-length dress with her Christian Louboutin espadrille slide sandals and an oversized gray bag. Then she added a preppy touch to her Summer style by tying a coral sweater around her shoulders. Eva is no stranger to ladylike dresses, but we admire how she opted to add a touch of prep to her latest ensemble. Next time you wear your pretty dress, consider adding a preppy flair by tying your favorite colored sweater over your shoulders. Then sport a pair of fabulous espadrilles for height and an oversized bag for mega style.