Fleur du Mal’s One-Piece Swimsuits

 
Meet your next obsession: the one-piece swimsuit that turns every swim into a style statement. Fleur du Mal’s lineup of women’s one-piece swimsuits delivers sleek silhouettes, daring details, and unapologetic energy. From curve-hugging shapes to low-cut backs and plunging necklines, these are one-piece swimsuits for women who want to look and feel powerful.

Whether you’re after a barely-there cheeky one-piece or a full coverage swimsuit that doesn’t hold back on style, our pieces are built for sun-drenched escapes and spontaneous swims. 

One-Piece Swimsuits for Women Who Don’t Play It Safe

Sexy One-Piece Swimsuits and Bold Cutout Styles

Looking for a one-piece that shows off more than it hides? You’re in the right place. Our cut out, thong and cheeky one-piece swimsuits are designed to contour, sculpt, and show skin where it counts. Whether you’re reaching for a side cutout or a plunging neckline, these styles are anything but shy.

Want something bolder? Try a thong swimsuit or high-leg swimsuit — made for leg-lengthening power and full-body confidence. These aren’t your mom’s one-piece bathing suits.

Underwire, Push Up, and Ruched One-Piece Swimwear

Looking for a little extra lift? Our underwire or push-up one-piece swimsuits provide structure without sacrificing comfort. These styles enhance your natural shape with thoughtful design and just the right amount of coverage. Prefer a soft cinch? Opt for a ruched swimsuit that defines your waist and flatters every curve.

Styles for Every Fit, Mood, and Destination

From Strapless to Halter Neck One-Piece Swimsuits

Necklines matter — and options are everything. Go strap-free with a strapless or bandeau one-piece for minimal tan lines. Or give it timeless glamour with halter top one-piece swimsuits that tie up and hold you in tight. These also make for the perfect beach to beach bar transition with the switch of a cover-up.

High Cut and Low Back Swimsuits

Let’s talk statement cuts. The high-cut one-piece swimsuit gives the vibe of legs for days. Add a low back one-piece swimsuit for an extra flash of skin. These are the sexy one-piece swimsuits you wear when you want to be seen — or photographed for the ‘Gram.

Bathing Suits in Every Color (and Then Some)

Some colors never miss—and the right one-piece swimsuit makes all the difference. A black one-piece is the ultimate classic: sleek, minimal, and effortlessly versatile. A white swimsuit glows at golden hour and works for brides and beach beauties alike, while a red one-piece turns up the heat. If you're feeling colorful, add a pink or green style to your rotation, or opt for a blue or navy one-piece for cooler ocean-inspired vibes. Want to stand out? Our neon, metallic and floral one-piece swimsuits are made to make waves.

More Than Just Swimwear — Wear It Your Way

How to Style a One-Piece Swimsuit Beyond the Beach

Your swimsuit isn’t just for the pool. Pair it with vintage denim or a silky skirt for a look that goes from brunch to beach. Heading out? Throw on one of our luxe swimwear cover-ups like a sheer robe, maxi dress, oversized button-down, or sarong wrap — for that effortless chic finish.

Need a full look without the guesswork? Our Destination and Beach Edit features pre-curated swim looks and accessories designed for getaways, honeymoons, or booking that last-minute villa.

Want Options? Start with These Alternatives

One-piece not your thing? Fleur du Mal offers just as much attitude in a two-piece. Explore our bikini collection for everything from triangle tops to thong bottoms, or browse our swimwear sale to grab that statement set before it’s gone.

Looking to complete your swim moment? Pair your favorite one-piece with our cover-ups for poolside lounging or effortless beach-to-dinner transitions.For the full collection, explore our entire swimwear collection to browse bikinis and one-pieces in every silhouette and mood.

Shop One-piece Swimsuits Designed to Steal the Spotlight

The one-piece is back — but really, it never left. Whether you're craving a strapless one-piece swimsuit for that rooftop pool day or a sexy cut-out one-piece swimsuit for your Amalfi Coast adventure, Fleur du Mal has you covered. Or uncovered, depending on how you wear it.

Browse the full one-piece swimwear collection now and find the style that feels like your next main character moment.