Are you ready to make a statement for style and environmental awareness this summer? Sustainable swimwear 2026 is much more than a short-lived trend. It stands for the conscious use of resources, combined with contemporary design and innovative materials.
More and more brands are showing that ethical production, exceptional quality, and fashion sense go perfectly together. From recycled fabrics to fair working conditions – sustainable swimwear impresses with its variety and style.
In this article, you will discover the 7 trendiest labels that are redefining sustainable swimwear. Find out what special features, price ranges, and sustainability features await you and get inspired to choose your next swimwear more consciously.
7 Trendy Brands for Sustainable Swimwear 2026
Sustainable swimwear has long been more than a short-term trend. More and more brands are focusing on innovative materials, fair production conditions, and sophisticated design. Below you will find seven labels that are setting new standards for sustainable swimwear in 2026. Discover their special features, find out which target groups they appeal to, and learn which sustainability features make the brands particularly special.
MAIN Design – Swiss Style & Ocean Impact
MAIN Design is a Swiss brand that delights with sustainable swimwear for women and children. The focus is on swimwear made from recycled materials that is not only environmentally friendly but also stylish. Particularly noteworthy is the commitment to ocean protection: 1% of all online sales are donated to Healthy Seas to support threatened marine ecosystems.
The range includes bikinis, swimsuits, kimonos, ponchos, activewear, and accessories. The style of MAIN Design is minimalist, modern, and functional. For children, there is also UPF50+ sun protection. Transparent production, high-quality materials, and Swiss Quality are at the center.
If you are looking for sustainable swimwear that is delivered quickly, you have come to the right place: Shipping in Switzerland takes only 1 to 2 days and is free from CHF 150. The target group is environmentally conscious women, families, and anyone who wants to give sustainable swimwear as a gift.
Advantages:
- Transparent production
- High-quality, durable materials
- Swiss Quality
- Donation to Healthy Seas
Disadvantages:
- Premium price segment
- Focus on online shop
Prices: Vary depending on the product, vouchers available.
Tip: Anyone who wants to discover the variety will find the entire range at a glance in the Sustainable Surf and Swimwear Collection.
MYMARINI – Timeless Design & Fairness
MYMARINI from Hamburg stands for sustainable swimwear with clean lines and timeless design. The label uses Econyl and elastane, produces in Europe, and designs all models in Germany. MYMARINI is B Corp certified and has received multiple awards. Particularly popular: Mix & match options, reversible models, and a high sun protection factor (SPF 50+).
The sustainable swimwear from MYMARINI is chlorine- and salt-water resistant and offers thoughtfully designed fits without annoying fasteners. The target group is women who appreciate comfort, functionality, and elegance.
Advantages:
- Very durable
- Fair working conditions
- Take-back program for old swimwear
Disadvantages:
- Higher price range (bikinis from approx. €105, swimsuits from approx. €172)
- No striking prints
Prices: Premium segment
MYMARINI offers sustainable swimwear that is both stylish and durable. The take-back program ensures that used pieces can be recycled.
Lovjoi – Botanical Prints & Bio-Innovations
Lovjoi delights with sustainable swimwear that uses recycled and bio-based materials. Innovative fabrics such as Vita PL and Evo made from the castor bean plant are used. The collections offer a wide selection of fits, mix & match options, as well as numerous prints and colors.
Production takes place in Portugal under fair conditions with maximum transparency. Lovjoi appeals to fashion-conscious women who want to combine individuality and sustainability. Many styles are available up to size 48.
Advantages:
- Durable, chlorine- and salt-water resistant fabrics
- Variety of fits and designs
- Transparent production
Disadvantages:
- Partially limited availability
- Designs usually feminine and playful
Prices: Bikinis from approx. €70, swimsuits from approx. €120
Anyone looking for sustainable swimwear with botanical prints will find what they are looking for at Lovjoi.
Woodlike Ocean – Ocean to Skin
Woodlike Ocean stands for sustainable swimwear made from Econyl, a material made from old fishing nets. The brand donates 1% of sales to "Healthy Seas" and focuses on SPF 50+, reversible models, as well as chlorine- and sunscreen resistance.
The style is sporty-elegant with pastel tones and floral prints. It is produced in Turkey. The target group is female surfers, yoga fans, and environmentally conscious women who are looking for sustainable swimwear with social responsibility.
Advantages:
- Very good fit
- High wearing comfort
- Support of ocean protection projects
Disadvantages:
- Models tend to run small
- Price level in the upper range (bikinis from approx. €95, swimsuits from approx. €140)
With Woodlike Ocean, you choose sustainable swimwear that not only looks good but also does good.
Inaska – Sporty Performance & Sustainability
Inaska impresses with sustainable swimwear that was specially developed for active women and female athletes. The German label uses regenerated nylon (Econyl), produces in Portugal, and offers many models up to D/E cup. The collections are characterized by bright colors, timeless styles, and mix & match possibilities.
The sustainable swimwear from Inaska is reversible and makes no compromises on functionality and quality. Fair working conditions are a central value.
Advantages:
- Functional and versatile
- High quality and durability
- Fair production
Disadvantages:
- Designs rather sporty
- Less classic elegance
Prices: Bikinis from approx. €60, swimsuits from approx. €110
Inaska is the right choice for anyone looking for sustainable swimwear for sports and leisure.
Narah Soleigh – Boho Chic & Eco-Spirit
Narah Soleigh brings sustainable swimwear with Bohemian flair to the market. The young Hamburg label combines recycled and natural fabrics, produces in Portugal, and ships in a used box upon request. The collections are playful, floral, and urban, inspired by the Woodstock spirit.
The target group is young, trend-conscious women with a sense of sustainability. In addition to sustainable swimwear, apparel is offered as a complement.
Advantages:
- Unique designs
- Small, exclusive collections
- Shipping option in a used box
Disadvantages:
- Limited quantities
- Focus exclusively on women's fashion
Prices: Bikinis from approx. €85, swimsuits from approx. €130
Anyone looking for sustainable swimwear with a special look should discover Narah Soleigh.
OY Surf – Surf Performance & Environmental Awareness
OY Surf from Switzerland has specialized in sustainable swimwear for female surfers and water sports enthusiasts. The brand uses Econyl and recycled polyester, produces in Portugal, and delivers multifunctional bikinis, swimsuits, and surf leggings.
The sustainable swimwear from OY Surf offers extra strong support, innovative designs, and plastic-free shipping. The target group is women who value performance and style.
Advantages:
- Top support and hold
- Combinable sets
- Environmentally friendly shipping (recycled paper, grass cardboard)
Disadvantages:
- Designed mainly for sporty activities
- Prices from approx. €80
With OY Surf, you get sustainable swimwear that optimally combines functionality and environmental awareness.
What makes sustainable swimwear special?
Sustainable swimwear is much more than a short-term trend. It stands for responsibility, innovation, and a conscious use of our environment. But how do you actually recognize sustainable swimwear? The answer lies in the materials, production, and design. Let's look at the most important criteria together.
Materials & Innovations
The basis of sustainable swimwear is innovative materials that conserve resources and reduce environmental impact. Particularly popular are recycled fabrics such as Econyl, made from old fishing nets, PET bottles, or industrial waste. Bio-based fibers, such as Evo made from the castor bean plant, are also increasingly common.
Many labels use fabrics with a UV protection factor of 50+, durability, as well as chlorine- and salt-water resistance. These properties not only ensure comfort but also extend the lifespan of your sustainable swimwear.
Some brands, such as Lovjoi and Woodlike Ocean, are true pioneers. They combine innovative fabrics with creative prints and high functionality. Anyone who wants to delve deeper into the topic will find further information about materials and processes under Sustainability at MAIN Design.
Fair Production & Transparency
Another central feature of sustainable swimwear is fair production. Many brands have their collections made in Europe, for example in Portugal, Turkey, or Germany. This guarantees short transport routes and better working conditions.
Transparent supply chains and certifications such as B Corp or OEKO-TEX show that manufacturers take responsibility. On-demand production helps to avoid overproduction and conserve resources. Donation initiatives or take-back programs are further plus points for sustainable swimwear.
MYMARINI and Frija Omina set an example by focusing on high transparency and social responsibility. They communicate openly about their processes and offer opportunities to actively contribute to environmental protection.
Design, Function & Style
Sustainable swimwear impresses not only with its materials but also with thoughtful design and functionality. Many labels offer mix & match, reversible models, and various fits for every body type.
The selection ranges from sporty to elegant to playful. Functional details such as extra support, adjustable straps, or quick-drying fabrics ensure everyday comfort. Individuality is created through creative prints, colors, and innovative cuts.
Brands like Inaska, Narah Soleigh, or MAIN Design show that sustainable swimwear does not have to compromise on style. This way, you are guaranteed to find the right model that suits your lifestyle and values.
Tips for Buying Sustainable Swimwear
The selection of sustainable swimwear is growing rapidly. But what should you really pay attention to when buying, so that your new favorite piece not only looks good but is also environmentally friendly? With these tips, you will find swimwear that suits you and your values.
What Should You Pay Attention To?
When buying sustainable swimwear, the material composition is crucial. Make sure that recycled or bio-based fibers such as Econyl or Evo are used and that they contain no harmful substances. Origin also plays a major role: swimwear produced in Europe under fair conditions usually stands for better working conditions and shorter transport routes.
Certifications such as OEKO-TEX, GOTS, or B Corp give you additional assurance. Many brands provide transparent information about their supply chain and environmental initiatives. Would you like to learn more about the most important certifications? Then take a look at the Certifications & Eco-FAQs, which provide many details about sustainable swimwear.
Also consider the price-performance ratio: A high-quality piece often lasts several seasons and justifies the investment. Sustainable swimwear is thus not only a statement but also a good long-term choice.
Fit & Comfort
The perfect fit is the be-all and end-all of sustainable swimwear. Use the size charts and fit guides of the brands for this. For a precise selection, you can refer to the Swimwear Size Chart. Different body types require different cuts: Wide straps offer more support, while mix & match allows for individual combinations.
Choose models that offer freedom of movement and comfort. Particularly practical are bikinis and swimsuits without annoying fasteners, such as those offered by MYMARINI. Sporty types benefit from functional styles, while fashion fans can show their personality with prints and colors.
If in doubt, try several sizes and pay attention to how the material feels. Sustainable swimwear should not only look good but also be comfortable to wear in the water and on land.
Care & Durability
Proper care also contributes to the sustainability of your swimwear. It is best to wash it by hand with mild detergent and avoid the dryer. After every swim, you should rinse your sustainable swimwear with clear water to remove residues of chlorine or sand.
Dry it in the shade, not directly in the sun. This preserves the colors and extends the lifespan. Some brands even offer take-back programs, where old swimwear is recycled.
Always follow the care instructions of the manufacturers. This way, your sustainable swimwear will remain a faithful companion for many summers, and you will make an active contribution to resource conservation.
Sustainability Trends in the Swimwear Industry 2026
The market for sustainable swimwear is growing rapidly and is setting new standards in terms of environmental awareness and style in 2026. According to the European Market for Swimwear and Beachwear, experts expect annual growth of over 6 percent until 2032. But it is not only demand that is increasing – innovation and responsibility are shaping the industry like never before.
Circular Economy & Recycling
In 2026, the circular economy is at the heart of sustainable swimwear. More and more brands are turning to recycled materials such as Econyl, made from old fishing nets or production waste. Take-back programs are being further expanded, allowing used swimwear to be collected and recycled.
There are also upcycling initiatives in which fabric scraps are creatively repurposed. Zero-waste designs minimize waste during production. The following table shows key developments:
| Trend | Example | Impact |
|---|---|---|
| Recycled fabrics | Econyl, PET | Conserves resources |
| Take-back programs | MYMARINI | Promotes recycling |
| On-demand production | Frija Omina | Avoids overproduction |
These approaches make sustainable swimwear more attractive to conscious shoppers and are shaping the future of the industry.
Technology & Innovation
Technological progress is a driver of sustainable swimwear. In 2026, new bio-based fabrics are being developed, such as Evo made from castor plants. Smart features such as UV sensors or exceptionally quick-drying materials offer additional comfort and protection.
Sustainable dyeing methods are also becoming increasingly important. Waterless production and innovative processes further reduce the environmental footprint. Brands such as Lovjoi and Woodlike Ocean are setting standards with modern technologies and sustainable materials.
Anyone interested in sustainable swimwear benefits from a unique combination of innovation, functionality, and environmental awareness.
Social Responsibility & Community Building
Sustainable swimwear is more than just a product – it represents a new set of values. Fundraising for marine conservation, collaborations with environmental organizations, and community campaigns promote social cohesion.
Many labels donate a portion of their revenue to nature conservation projects or develop collections together with their community. Transparent communication and customer involvement are essential. This builds trust and makes sustainable swimwear a statement of responsibility and community.
Now that you have discovered the most exciting brands for sustainable swimwear in 2026, you know how easy it is to combine style and environmental awareness. Especially at MAIN Design, you will find minimalist swimwear made from recycled materials that not only looks good but also actively contributes to protecting the oceans. Whether for yourself or as a gift for the family – quality, fairness, and responsibility are at the heart of it all. If you are curious about which styles suit you, you can now discover even more about the collections and gather inspiration for your next summer look.
