Swimwear is known for being a poolside essential, and luxury swimwear is never just pool-wear—they are a proclamation of style. The best designer swimwear in challenging summer's wardrobe history is the one with statement shapes, some of the best fabrics, and construction. The best luxury swimwear brands in 2025 combine that high fashion with functional fit, offering a range of products in all shapes, including classic minimalism, playful bold prints, or tasteful specific details with embellishments or other features. Whether you are resting on daybeds by the cabana or jumping off a dock into the ocean, they prioritize comfort and couture.

As buyers prioritize integrity, quality, sustainability, and fit, the beachwear and swimwear market has reshaped into a new paradigm of creativity and inclusion. Not to mention, many of the luxury swimwear brands have eco-friendly materials and sustainability incorporated that offer the option of looking good and feeling good. 

In this guide, we exhibit the top luxury swimwear brands you should know about in 2025—brands that are infiltrating runways and Instagram, but also redefining resort-wear. And it doesn't matter what you prefer—sustainably designed one-pieces, modern bikinis, or both; this is a list of brands that will make every aspect of your swimwear wardrobe better, bolder, and luxurious going into 2025. Because they are simply the best of the best in the resort swimwear space. It's a good time to dive in and start exploring some of our favorite designers!

Miu Miu

Miu Miu's swimwear collection exemplifies the brand's youthful, rebellious essence and occasionally embodies qualities that walk the line between swimwear and ready-to-wear. The details feature bold silhouettes, sporty elements, and surprising textures. There are high-cut bottoms, bandeau tops, and backless one-pieces with details that include contrast piping, branding, or old-school fastenings. Miu Miu translates a traditional swimsuit into an accent piece that is expressive, street-ready, and can be layered under translucent tops or worn with skirts and oversized belts.

Miu Miu is playful with proportion, color, and material. It also appeals to hard-to-shop fashion buyers who don’t want their swimwear to simply fit in at the beach. Styled by cool kids for the runway or worn directly by the beachgoer sunbathing in St. Tropez, Miu Miu swimwear stretches the limits of a classic garment while still honoring femininity and fun. It is modern and mischievous with an attitude that, while subtle, hints at defiance for anyone who's ready to stand out.

Dolce and Gabbana

Dolce & Gabbana swimwear carries the essence of southern Italy to every poolside or beach. Overflowing with baroque glam and cultural significance, their collections are often peppered with signature prints such as majolica tiles, floral blooms, animal spots, and pop-icon-illustratives. All presented in stunningly bold and saturated colors. The cuts haven't forgotten spring break on the Mediterranean—balconette tops, high-waisted briefs, string bikinis, and one-pieces which sculpt the form. The gold-tone hardware, lace-up details, or logo plaques finish off the appeal. 

The swimwear and beachwear from Dolce & Gabbana not only want to complement, but they also want to channel Mediterranean spirit and memories, old-world glamour, and bold femininity. This is swimwear designed with the confident woman, one who loves her curves and demands attention. This swimwear is a natural extension of the boutique's haute couture roots. Each item in the collection gets you to a place of being comfortable in your skin and celebrating your heritage, combining modernism with the casual aspects of high-fashion swimsuits. This is so much more than swimwear—it is a lifestyle of glamour, romance, and presence.

Prada

Prada's swimwear collections embody understated luxury and simple sophistication. The collection from years is marked by clean lines, architectural cuts, and layers of subtle nuances. It is made with modern technical fabrics - stretch interlock knit that boasts luxurious comfort while providing ideal style. Shape, casual sophistication, and ease blend in the collection as it features one-piece swimsuits that are sleek and sophisticated with square necks, high cut legs, and monochromatic palettes, which are either branded with subtlety or crystals. Prada's swimwear is utilitarian, yet elegant; the brand avoids hyper-feminization in its collection, yet it maintains an intelligent construction element. Whether for the Ritz Carlton yacht in Cannes, a picturesque beach in the Seychelles, or a blazer in the city street, the Prada swimwear demonstrates the overall philosophy relevant to defining the brand. 

The brand understands the needs of modern folks and describes its swimwear collection as a piece of clothing that reframes swimwear into a garment that is not known only to be a "garment worn in water" but to become a centerpiece in the contemporary wardrobe capable of fulfilling multiple needs, all possessing a versatility of style. Something for those who operate intelligently with their fashion loyalties rather than just following fads and the endless cycle of trends, Prada's swim collection is, for instance, in a sophisticated minimalist form of dress style -  someone who futures themselves with fashion, knowing that clothing is nuanced, precise, and is a singular craft and not a trend.

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Zimmerman

Zimmermann swimwear is the epitome of femininity, decadence, and art, and when you talk about Zimmermann, you are talking about their signature prints and ethereal silhouettes that look and feel like a daydream. Each swim-piece has kind, feminine details: ruffled hems, lace-up sides, decadent pastel florals, and bohemian symbols, made from luxurious quality fabrics with expert craftsmanship. The one-pieces have a sculptural effect while still being completely wearable, and the bikinis flatter and delight concurrently. 

Zimmermann's beachwear is rich in storytelling that draws from vintage fashion inspiration, nature, and travel. These garments aren't just clothes or swimwear; they evoke emotion and confidence, and grace. Be it lounging by a villa pool or walking a resort boardwalk, Zimmermann swimwear lends a graceful statement that is elegant and playful. It is ideal for the modern woman who values both style and substance, embodied simply as effortless luxury with an ethereal quality. Each piece feels destined for a summer romance.

The Attico

The swimwear collection by The Attico is nothing short of bold and daring, while undeniably iconic, taking cues from the brand's signature glamorous and eccentric aesthetic. The Attico is synonymous with over-the-top designs in their swimwear assortment - expect bright, bold tones, metallic fabrics, and psychedelic prints or silhouettes inspired by what seems like both athletics and glamour. The Attico creates tension between the form of the piece with the decoration - think racetrack crop tops and jewel embellishments, or basic triangle bikinis painted with loud, expressive prints. They also do chain-link details, asymmetrical cuts, and a sleek, shiny surface that implies the swimwear looks as raunchy, fun, and attention-grabbing in the water as it does on land. 

Poolside, beach, or out to another fabulous adventure, be in the eye-catching glitter detail bikini, or the neon one-piece with loads of 2000s vibes. There are items for those who want to turn heads. The Attico swimwear is the brand for shoppers who love to shine in the crowd and want their outfit to stand out among all. The Attico's swimwear embodies excitement reminiscent of nightlife, luxury vacations, and empowerment in every stitch. Bold but wearable, and undeniably smart and stylish, swimwear by The Attico is a loving and bold celebration of fearless femininity and super high glam, for people who let their fashion flaunt and shine.

Luxury swimwear is more than just something to wear in water. In 2025, it elongates the idea of style, confidence, and lifestyle. Luxury brands have completely re-imagined resortwear, combining high fashion and innovation, creating a feeling that you are just as fabulous poolside as you are on the runway. Shop pieces that resonate and elevate your beachwear, allowing it to become an extension of style, elegance, and self-expression.

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