Underwire Swimsuits & Bikini Tops

Old Navy is your premier destination for supportive underwire swimsuits with flair.

Stylish and Sexy

Get the support you need with the style you have to have with the newest stock of underwire swim apparel at Old Navy. These high quality swimwear options incorporate carefully integrated underwire at key areas to provide lift and stability along with long wearing comfort for your days of fun in the sun. Choose from an attractive array of modern and classic profiles including halters, tankinis, balconette tops and bandeau tops, featuring vibrant seasonal print patterns that make an undeniable impact on your beach and poolside looks. Experience premium natural and synthetic fiber blends in this exclusive collection of water wear, specially selected for their durability and stretch along with their quick drying properties and resistance to sun and salt water damage. Some of the pieces in this line of swim separates and sets are infused with heavy duty dyes so their colorful designs last long term. Build your perfect pool party pairing with underwire bikini tops from Old Navy.

Start with Swimwear

Cute underwire bathing suits are a seasonal staple, giving style savvy women access to the ideal blend of form and function in swimwear. Their supportive structure makes them a great choice for all day wear, while their inspired designs make them easy to mix and match with your existing swimwear separates. Accessorizing can quickly turn a swimsuit into a standalone ensemble, and a pair of your favorite sandals along with a few choice accessories can set your look apart from the moment you step into the sun. A tankini is an even more versatile choice that provides added coverage for an easy option when a day on the sand turns into a night on the town. With the addition of a coordinating tunic or other chic cover up, your swimwear can go practically anywhere you do. Tops and bottoms featuring stylish embellishments such as ruffled detailing or embroidered paneling at the neck can create added volume at points along your silhouette to create a more balanced shape along the body line. Build a memorable rotation of swim ready looks with a bra style bikini or another stylish separates from this collection.