Suns Out Huns Out: Sustainable Swimwear Never Looked Better

Lifestyle

Sustainable swimwear just got hotter

For years, sustainable fashion has suffered from a huge image problem.

The issue? We were asked to choose between style and sustainability, aesthetics and ethics, desirability and responsibility. The result was a marketplace filled with worthy products that rarely reflected how we actually wanted to look. Or the guilt of a high street number in our holiday carry-ons.

Of course, there have been notable exceptions in the fashion sphere. Christopher Raeburn has helped pioneer the conversation through his REMADE collections long before sustainability became a marketing buzzword. Stella McCartney spent decades proving that luxury and responsibility can coexist, while Prada's Re-Nylon demonstrated that even the industry's biggest players were beginning to rethink materials and production.

Yet for many of us, this frustrating gap in the market has remained. Why should we feel guilt-free by spending £1,500 on a Saint Laurent swimsuit only to wear it a handful of times each year and feel uneasy every time we look at our bank statement?

Now, I don't shy away from luxury purchases. In fact, I probably own more ready-to-wear shoes and handbags than is entirely sensible. But when it comes to everyday essentials such as swimwear, the choice has often felt frustratingly binary: the high street, where affordability frequently comes at the expense of longevity and sustainability, or luxury fashion, where a single swimsuit can cost as much as the holiday you're planning to wear it on.

Give me the handbag, the shoes and perhaps even the coat. Those are pieces I can justify as long-term investments. A four-figure swimsuit, however, is where I tend to draw the line.

What many women have been waiting for is the middle ground: beautifully designed swimwear that feels elevated, lasts beyond a single season, embraces sustainability and doesn't require taking out a second mortgage before summer.

Thankfully, that narrative is changing, with a new generation of brands redefining the conversation.

Among them is UK-based label Rays of Earth, founded on the belief that less really can be more. Rather than encouraging the masses to buy into short-lived trends continually, they focus on creating swimwear that feels timeless, versatile and consciously made.

Its debut Acacia Collection reflects a broader shift occurring across fashion. Made using between 77 and 82 per cent recycled fabrics, the collection prioritises longevity without sacrificing aesthetics. On trend designs, soft, supportive and focused on ease of movement. The collection has successfully addressed one of swimwear's most common frustrations: looking beautiful on a hanger but uncomfortable in reality.

One of the most practical examples of the brand's thoughtful design ethos comes through Rays of Earth's reversible approach. Each bikini effectively offers two looks in one, allowing wearers to maximise styling options while reducing the need for excess purchasing. Vibrant prints sit alongside more timeless colourways, creating pieces that feel adaptable rather than restrictive.

The concept feels particularly relevant at a time when many are embracing a lighter approach to packing for short breaks. Rather than filling suitcases with multiple options that may only be worn once, Rays of Earth has created versatile pieces capable of working harder across an entire trip.

There's also growing awareness surrounding transparency within fashion production. Rays of Earth places particular emphasis on responsible manufacturing, producing its collections in Portugal through verified factories personally visited by founder Joelle Saul. Regenerated fabrics are sourced from Italy and Spain, while packaging is either recycled, recyclable or FSC-certified. These details may not be immediately visible once the bikini reaches the beach, but they represent the growing importance of accountability within modern fashion.

Saul describes travel as the inspiration behind the brand's philosophy, explaining that it taught her to slow down, notice more and feel connected to something greater than herself. That perspective feels increasingly relevant in a culture often dominated by endless consumption and fleeting trends.

There's also something refreshingly inclusive about the brand's approach. Rather than dictating how women should wear their swimwear, each piece is designed to work seamlessly with every other item within the collection. Tops and bottoms can be mixed and matched according to individual preference, providing the option to create combinations that suit your own body shape, style and comfort levels.

The result feels less prescriptive and more empowering.

Ultimately, sustainable swimwear's evolution is not about sacrifice. It's about improvement.

Better fabrics. Better production. Better versatility. Better longevity. And we're here for the Rays of Sun movement this summer.

For more information, visit HERE.

Words by Jheanelle Feanny