Underwire Bathing Suit Tops
Explore underwire bathing suit tops for built-in bust support and a defined shape. Find an underwire bikini top that suits your preferred fit and coverage, and pair it with your favorite swim bottoms for a beach-day combination that feels like you.
FAQs
An underwire bathing suit top has a curved wire sewn into a channel beneath each cup. This construction creates a defined cup shape and appears in a variety of swimwear styles, from bikini tops to tankinis.
Underwire swim tops come in balconette, plunge, sweetheart, and longline silhouettes. Details like ruching, textured fabric, tie accents, and adjustable straps give each style its own personality, whether your beach-day mood is sporty or a little retro.
Pair an underwire top with high-waisted bottoms for a vintage-inspired look, or choose classic bikini bottoms for an easy beach-day combination. Matching colors create a coordinated look, while mixing a print with a solid lets you make it your own.
Underwire bathing suit tops often feature nylon or polyester blended with spandex for stretch. Some use recycled fibers, while others feature ribbed or other textured finishes. Check the fabric description to learn what goes into each piece.
Follow the care label, rinse after swimming, and hand wash with a gentle detergent when recommended. Avoid wringing or folding the cups in ways that bend the wires. Let your top air-dry in the shade, then store it with the cups resting in their natural shape.

























