Slip into an ERES one piece swimsuit and feel the difference that a flawless understanding of the female form makes. Created for women by a woman in 1968, every luxury swimsuit in our collection is a freeing yet curve-caressing silhouette - minimalist swimsuit lines that sculpt, reveal and move in line with your body, from the first dive to the last dance. Whether you favor a black one piece swimsuit in timeless black bathing suit elegance, a luminous white one piece swimsuit or a classic one piece alive with color - living the ERES life means living in color - this is where care-free summer vibes meet the perfect one piece bathing suit. 

Every ERES swimsuit and ERES bathing suit is a French one piece swimsuit born in our French ateliers from the conviction that the cut does all the work. Exclusive fabrics developed for impeccable support, lasting comfort and full chlorine resistant swimsuit performance - delivering a naturally sculpting swimsuit, flattering swimsuit and one piece swimsuit tummy control hold without underwire or padding. A shaping swimsuit architecture and tummy control bathing suit fit like a second skin. Where others rely on construction, ERES relies on over half a century of advances: a designer one piece swimsuit and designer bathing suits standard that proves a swimsuit for large bust silhouettes and a swimsuit for small bust figures can be flattered with equal confidence by the cut alone. 

Looking for your perfect neckline or back? Explore our backless swimsuit and low back styles for a sun-kissed allure, our one shoulder swimsuit and halterneck swimsuit for graphic elegance, our strapless one piece and bandeau one piece for strap-free confidence, or our one piece swimsuit cut out and trikini for a daring twist - because living the ERES life means defying norms. Love a sculpted décolleté? Discover the plunge swimsuit, square neck swimsuit and asymmetric swimsuit. For a leg-lengthening finish, explore the one piece swimsuit high leg and high cut swimsuit. Prefer more coverage? Browse our full coverage swimsuit and modest swimsuit options. Planning your next escape? Discover our cruise swimsuit edit. And remember: an impeccably cut piece can emerge from the water doubling as an irresistible top. Pair your one-piece with our bikinis and two-piece swimsuits for versatile looks, explore our bikini tops and bikini bottoms for a mix-and-match approach, or rediscover the cuts that started it all in our iconic styles. Complete the look with an ERES beach dress or kaftan - because there's nothing better than the perfect beach dress to dance the night away.