Slip into an ERES one piece swimsuit and feel the difference that over fifty years of savoir-faire makes. Each luxury swimsuit in our collection is a study in understated power - minimalist swimsuit lines that sculpt, reveal and move with you, from the first dive to the last dance. Whether you favour a classic one piece in timeless black or a colourful one piece that turns heads on every shore, this is where effortless Parisian elegance meets the water.

Every designer one piece swimsuit is cut and assembled in our French ateliers from exclusive fabrics developed for exceptional hold, comfort and chlorine resistant swimsuit performance. No wires, no padding - just precise architecture that delivers a shaping swimsuit fit and genuine supportive swimsuit construction, like a second skin swimsuit that flatters every silhouette. This is what makes an ERES swimsuit unmistakable: the conviction that the cut alone should do all the work.

Searching for your perfect neckline or back? Explore our backless swimsuit and low back one piece styles for a sun-kissed allure, our one shoulder swimsuit and halterneck swimsuit silhouettes for graphic elegance, or our bandeau swimsuit and bustier swimsuit options for strapless confidence. Love bold details? Discover our cut out swimsuit and trikini designs for a daring twist, or opt for a refined high cut swimsuit for a leg-lengthening finish. Whatever your shape - a swimsuit for curves, a navy one piece for understated chic - pair it with our bikini tops and bikini bottoms for a mix-and-match approach, explore our iconic swimwear styles, or complete the look with an ERES beach dress or kaftan to move seamlessly from pool to evening.