Sustainable swimwear: brands and facts for fair beach vibes

Whether bikini or swimsuit - it doesn't matter. Everything is allowed this summer when it comes to swimwear. The main thing: sustainable swimwear

Sustainable swimwear all sisters fashionable and ethical
Source & Copyright by allSisters

Author: Julia Schindler

When summer is just around the corner, the focus shifts back to a very special type of clothing: swimwear. Be it a bikini, swimsuit, monokini or classic swimming trunks - every year there are new, exciting designs.

Since these mostly react to current trends, the question arises every season as to which swimwear should be worn this time for the pool, the lake or the beach. This year, however, it looks a little different. Sustainable swimwear is the current trend.

Top swimwear trend: rescue the ocean

Instead of short-lived fast fashion pieces, since the beginning of this year at the latest, it's not just about wearing beautiful, but also environmentally friendly, sustainable swimwear. For this reason, more and more brands are producing fair swimwear that is environmentally friendly, durable and can easily hold a candle to conventional variants in terms of design.

Why should swimwear be sustainable?

The harmful effects of the fashion industry on the environment are known. COXNUMX emissions , resource exploitation, waste production, and water and energy waste are some of these impacts that threaten the future of our planet. And the production of swimwear is no exception.

sustainable swimwear

Fast fashion brands in particular produce tons of new swimwear designs every season to maximize profits. Since these are based on short-lived trends and are usually of poor quality, they often do not survive for more than a year and end up directly in the landfill. There they are burned, which in turn has a negative impact on the environment. In view of the advancing climate change, the boom in sustainable swimwear is accordingly a pleasing and urgently necessary trend.

What exactly makes swimwear sustainable?

Whether sustainable swimwear for women, men or children - the main thing is that it was produced without negative environmental effects. If you are about to buy ethical swimwear, there are three important questions:

  1. How was the swimwear made?
  2. How many collections and how many pieces are produced each year?
  3. What materials are the swimwear made of?

How was the swimwear made?

The production of sustainable swimwear is in contrast to conventional, environmentally harmful practices in the fashion industry. For example, resources are protected by processing previously used materials, material cycles are closed and the Zero waste philosophy tracked.

A clear plus point rrecycled materials is also that the extraction of these substances is often associated with actions to clean the environment. In addition, productions should value water and energy efficiency and preferably produce locally. Ethical working conditions must be a matter of course.

Woman in the pool with white swimsuit

How many collections and how many pieces are produced each year?

Most sustainable labels choose to launch only a limited number of collections each year. Conversely, these only include a limited number of pieces. The reason for this is the possibility to guarantee quality and sustainability. On the one hand, this means that more time can be invested in developing and refining details. A quality feature for durable pieces.

On the other hand, limited collections ensure that natural resources are not overused and can be produced in an environmentally friendly way - for example with minimal CO2 emissions. A clear statement against mass and overproduction in the fast fashion scene.

The fact that craft artists therefore work under fair conditions is an important, positive effect. In this sense, few collections with limited pieces speak for fashion that is fair to the planet and people - including sustainable swimwear.

What materials are the swimwear made of?

The question of which materials swimwear is made of often clearly points to its quality and thus its durability. Sustainable swimwear mostly consists of recycled and regenerated materials. This is how resources are protected.

Although synthetic fibers are often criticized, their durability and elasticity make them recycled as a productive basis for swimwear. For example, sustainable swimwear often consists of plastic garbage from the ocean. Because synthetic materials are not biodegradable, they do not decompose. Instead, they harm marine organisms such as mussels and fish and can even burden the entire food chain by consuming them. Sustainable swimwear works against this, because their manufacture is responsible, environmentally friendly and of high quality.

These are the most commonly used materials for ethical swimwear

Upcycling polyester

Sustainable swimwear for men and women is particularly often made from recycled polyester or polyamide. This consists, for example, of old PET bottles or plastic production residues from landfills. It is called a high-quality product from a discarded resource Upcycling. With regard to pollution of the oceans, fishing nets are often used in a new way as fair, sustainable swimwear.


In addition, a material which is popular among high-end luxury brands such as Prada or Burberry promises high-quality swimwear: ECONYL®. It is a sustainable and XNUMX% recycled nylon fiber for the production of which an innovative cleaning and regeneration process was developed. Impressive balance: XNUMX barrels of crude oil are saved for the production of XNUMX tons of ECONYL®, which in turn avoids XNUMX tons of COXNUMX emissions.

Conventional versus sustainable swimwear - what are the differences?

The most impressive advantage of fair swimwear is the obvious one of sustainability. But also in terms of functionality and design, the fair swimwear can always keep up with the conventional variant. Due to their robustness and elasticity, these are made of nylon, polyester or Lycra - in short plastic.

Since sustainable swimwear is often made from recycled plastic, it has the same functionality in terms of durability, water resistance and quick drying. While this is primarily environmentally friendly, when it comes to fair swimwear, care is also taken to create timeless pieces. These are of higher quality and designed in a way that is considered aesthetic for more than a year. Win win.

Woman on the beach with a white bathing suit

Which quality criteria should be considered?

  • 100% recycled materials & zero waste
  • Water and energy efficient and preferably local production (e.g. sustainable swimwear from Germany)
  • Limited collections or production on request
  • Transparency regarding material procurement and production processes
  • Social commitments such as participation in sustainable and ethical initiatives

Due to the increasing social interest in sustainable fashion, more and more brands for sustainable swimwear for children, women and men are meeting these quality criteria. They manufacture the entire spectrum of swimwear. From classic swimsuits and swimming trunks to bikinis and sports bikinis, there are variants for every taste and occasion. And always under the uncompromising claim of sustainability.

Selection tips - How to find the perfect, sustainable swimwear

There is a perfect swimwear for every figure. And also as an environmentally friendly variant. To make the right choice, just a few simple tips must be observed.

1. Comfort through courage to the smaller model

This tip applies especially to sustainable swimwear for women. If you assume that the slightly wider model can be worn with a more feel-good factor, you are wrong. Since fabrics such as recycled polyester or lycra expand in the water, it is advisable to buy bikinis or bathing suits made of this material rather crunchy and tight. This prevents swimwear from flattering or slipping after a refreshing swim.

2. Choose materials cleverly

If a tight fit of sustainable swimwear is particularly important for comfort and feel-good factor, you should choose a piece made of ECONYL®. This is considered to be particularly firm and constant. Despite its elasticity, it can also be used to flatter your figure. For example, tailored bathing suits made of ECONYL® can conjure up a female figure and highlight the favorite part of the body with the right cut.

3. Become aware of the use

Before buying a bikini or swimming trunks, the buyer should be aware of what the swimwear should be used for. When it comes to sustainable swimwear for men, it is therefore important to distinguish between more casual surfer styles or tight pants. Depending on the intention - whether a relaxing afternoon on the beach or a swimming competition - a certain model fits better. And use is also important when it comes to sustainable swimwear for children: models with long sleeves can protect children from the sun more effectively when they go on vacation, for example.

4. Everyone can stay true to their style

As with everyday fashion, everyone can stay true to their style with fair swimwear, conceal problem areas and emphasize certain parts of the body. It is important to set the right accents here. For example, if you want to emphasize your legs in particular, but do not want to show a lot of stomach, you can opt for a modern swimsuit or monokini with great attention to detail. Shaping seams and sophisticated patterns look almost like shapewear.

5. Calculate for the future

Sustainable production methods are often more expensive than conventional manufacturing processes and the fact that mass production is not used means that sustainable swimwear is often more expensive than fast fashion pieces. However, this should not be a reason to decide against it. If you think long term, you can see that fair, sustainable swimwear is more durable than conventional models due to its quality and timeless design. So it can be avoided to buy a new part from season to season - a principle that pays off in the end and even saves money.

Top 5 brands for sustainable swimwear for women

For inspiration, we show our top brands for sustainable swimsuits, pants and bikinis. Including exclusive labels for sustainable swimwear from Germany!

  4. allSisters
  6. Flying love birds


Puristic design in a perfect fit - MYMARINI

Origin: German label, produced in Croatia

Suitable for: Women & children, leisure & sport

Material: Regenerated ECONYL® (Öko-Tex Standard 100 & Global Recycling Standard)

Positive commitments: Fair working conditions, sustainable production, CO2 reduction

Favorite potential: Each part is reversible and thus has two designs, while the innovative "Mini Shape Effect" looks like conventional shapewear despite wearing comfort.

Green swimsuit by MYMARINI

Source & Copyright by MYMARINI


Ethical, sustainable, modern: sophisticated cut-outs and attention to detail - OCEAN CHILD

Origin: German label, produced in Germany

Suitable for: Ladies, leisure & the perfect choice for beach parties

Material: 100% recycled polamyide

Positive commitments: sustainable and local production, donations to Save the Ocean

Favorite potential: All bikinis are mix & match, which is why you can wear an infinite number of creations in which everyone feels sexy and confident thanks to sophisticated cuts.

Sustainable swimwear from ocean child

Source & Copyright by OCEAN CHILD


Sustainable swim and sports fashion with perfect comfort - INASKA

Origin: German label, produced in Portugal

Suitable for: Ladies, Leisure & Sports

Material: 78% regenerated ECONYL®

Positive commitments: Reduction of the greenhouse effect by 80%, low energy consumption, donations to Surfrider EU

Favorite potential: The comfortable pieces combine functionality and aesthetics, whereby the bikinis are sustainable along the entire value chain - including shipping.

Sustainable bikini in blue

Source & Copyright by INASKA

4. allSisters

High-end swim and activewear for modern, responsible women - allSisters

Origin: Spanish label, produced in Barcelona

Suitable for: Ladies, Leisure & Sports

Material: Regenerated ECONYL® (Green OEKO-TEX®)

Positive commitments: sustainable and fair production, no chemicals, in cooperation with WWF donations to 1% For The Ocean

Favorite potential: allSisters proves that sustainable swimwear and activewear can also be high-end - uncompromisingly luxurious, aesthetic and sexy.

Woman with black swimsuit from all sisters

Source & Copyright by allSisters


Slow fashion swimwear, ethical production, positive environmental balance - WOODSTRK

Origin: German label, produced in Portugal

Suitable for: Ladies, Leisure & Sports

Material: Regenerated ECONYL®, recycled polyester, organic cotton

Positive commitments: sustainable and fair production under the supervision of Fair Wear Foundation, Zero Waste, 100% CO2 neutral shipping, 100% environmentally friendly, recyclable packaging, official member of the nature conservation group of the Rainforest Trust

Favorite potential: All ethical and sustainable pieces are simple, but flattering. For every body type. The modern prints are always trendy.

Sustainable swimwear from woodstrk

Source & Copyright by WOODSTRK

6. Flying Love Birds

Ethical green fashion: fair & sustainable surf & yoga fashion by surfers for surfers - Flying love birds

Origin: German label, produced in southern Germany

Suitable for: Ladies, surf & yoga wear

Material: Raw materials from certified organic cultivation (organic cotton GOTS certified), recycled polyamide and polyester

Positive commitments: Natural coloring based on Oekotex 100, sustainable production and supply chain, zero waste

Favorite potential: The label's holistic approach is not only sustainable, but also ethical - towards producers and consumers and the health of people and the planet have top priority.

Sustainable swimwear from flying love birds

Source & Copyright by Flying Love Birds


Always informed about the latest lifestyle trends, architecture, design & interior, as well as current technologies around sustainability.

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