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Horizontal ribbing and wide-set straps made Bonnie's body look broader—not what you'd hope for from a black tankini. Our maillot is more gratifying: The vertical stripes create the illusion of a smaller waist and a longer torso; the periwinkle blue is lovely with her hair and eyes. And Bonnie says the suit makes her "very comfortable. I don't feel the need to wear a wrap or a cover-up." Lycra and spandex one-piece, $90, La Blanca.