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Swimwear can so often feel like little more than some shapeless fabric. Those who seek more structure can turn to the best underwire swimsuits, which offer bra-like support in a range of silhouettes, from minimalist bikini tops to full-coverage swim dresses and everything in between. You’ll also find that many double up on supportiveness with extra features like side boning, adjustable (and convertible) straps, or extra ties.
Underwire swimsuits are available for all cup sizes to offer lift, support, and definition. Adjustable hook closures ensure your best fit, much like a bra. But with tons of style options to choose from, you don’t have to feel or look like you’re wearing an actual bra in order to get that level of support (though if you don’t mind the look, you can opt for a bikini top that reviewers confirm can, in fact, work overtime as lingerie). For example, if you seek a little more coverage from your swimwear, you might prefer a skirted tankini set or a modest one-piece. On the flip side, if you prefer to show a little more skin, a skimpy bikini set or a balconette swim top may be more up your alley.
Ready to dive in? From bikini tops you can mix and match with your favorite bottoms to one-and-done singlets, scroll on to shop 20 of the best underwire swimsuits on Amazon.