Black bikini bottoms from Old Navy are the little black dress of the swimwear set. Our black bikinis are made to mix and match with any color or style you want. We offer black bikini tops that are glamorous when worn with skirts, shorts or jeans. Black swimsuits are designer favorites because they are so sophisticated and so versatile. Black swimwear is flattering and emphasizes the golden glow of your tan. One of the best kept secrets of models and stars is the look that can be achieved with black swimming suits. Grab a flattering pair of black bikini bottoms from Old Navy and enjoy the exciting, hot look for the beach or pool.