Shop outside the U. Find your new go-to swimwear ensemble with separates and sets from the newest line of halter bikini tops from Old Navy. Discover your new favorite silhouette in a range of colorful and vibrant designs, from solid color options rendered in rich dyes for a standout look that lasts season after season to vibrant printed pieces that maximize your visual impact from the moment you arrive poolside, lakeside, or seaside. Wrap-Halter Tankini Top for Women. Plus-Size Halter Tankini Top. Review your card benefits.