4 November 2025
Glitter & glamour: how to find your party dress in a more sustainable way
- COSH! Member Publicity
- Rental
Are you looking for a beautiful bikini or swimsuit, and do you want to pay attention to the impact on nature and better working conditions? But you don’t know where to start looking? We got you covered! From minimalist bikinis and feminine swimsuits that are produced more ethically in Europe to colorful surf tops made from more sustainable materials. At COSH! we are happy to help you in your search for more conscious and sustainable shopping choices.
In this ultimate swimwear guide we give you an overview of different brands that work more sustainably. Discover the most beautiful swimwear for women that is better for people and the planet.
Ophelia Lingerie: elegant bikinis and swimsuits in Antwerp
Looking for an elegant bikini or a beautiful swimsuit in which you can shine and that suits your body? Then take a look at the collection of Ophelia Lingerie. This Belgian designer creates beautiful lingerie and swimwear. The collection is more ethically produced in Portugal and is made from high-quality, European materials from Belgium, France and Germany. Discover the swimwear by Ophelia Lingerie in their own brand store in Antwerp.
Anekdot
Sophisticated and feminine swimwear in Berlin
Refined, minimalistic and feminine: the bikinis and swimsuits from the Berlin brand Anekdot are a gift for the female body. The designs are timeless and come in neutral, flattering colors. This way your body will be at its best.
The bikinis and swimsuits of Anekdot are made in Berlin and Poland with more sustainable materials. The brand also uses Econyl, a fabric made from recycled fishing nets and other leftover materials. This fabric is also Oeko-Tex certified, so you can be sure that there are no chemicals in your bikini!
Dedicated
Swimsuits and bikinis made from 100% recycled PET
At Dedicated they make swimsuits and bikinis from 100% recycled PET. The materials are GRS certified, which guarantees the authenticity of the recycled material. In this way, the brand contributes to the global plastic problem. In addition, all swimwear is produced more ethically, in line with the Global Recycled Standard (GRS). You’ll recognize the bikinis and swimsuits of Dedicated by their minimalist design and timeless, colorful prints.
Curious about the collection? In Belgium you can shop at Supergoods in Antwerp and Mechelen, Inslag in Ghent, Host in Berchem, Moose in the City in Antwerp, Harvest Club in Leuven and Freedom in Aalst. In the Netherlands you can go to Sophie Stone in Utrecht. In Germany you can shop Dedicated at roberta in Düsseldorf, supermarché and Slow Friday in Berlin.
A‑dam
Colorful and more ethically produced swimwear
Looking for a colorful bikini with a cool pattern? Then you should have a look at the Dutch brand A‑dam. This vibrant swimwear is more ethically produced from 100% recycled polyester by Waste2Wear. Discover different fun colours, patterns and designs at Het Faire Oosten in Amsterdam.
Belamer
Feminine and minimalist bikinis
If you’re looking for refined swimwear, discover the sophisticated collection of Belamer from Barcelona. Belamer was founded by two sisters who mainly focus on making bikinis and swimsuits that are timeless, more durable and at the same time very feminine. The fabrics are of the highest quality and the designs create an elegant, minimalist and timeless fit that enhances a woman’s body.
TWOTHIRDS
Swimwear made from recycled ocean plastics
At TWOTHIRDS you discover the power of more sustainable swimwear, where fashion and environmental awareness come together. The swimwear of TWOTHIRDS is designed to give women confidence while protecting the environment. Each piece is made from recycled plastic sourced from the ocean, turning waste into stylish bikinis and swimsuits.
TWOTHIRDS’ adjustable and comfortable designs ensure the perfect fit, as if it were a second skin. The collections are produced in Europe, with TWOTHIRDS committed to quality and ethical production practices. Available in the webshop of TWOTHIRDS or at Sophie Stone in Utrecht.
Thinking Mu
Trendy and minimalist swimwear
Good news: because the fashionable fashion brand Thinking Mu also has a collection with swimwear! Discover bikinis and swimsuits in a style that is similar to the clothing collection, so think trendy color combinations, cool prints and minimalist designs. They mainly use recycled polyester and it is produced under more ethical working conditions. This way you’ll not only look trendy this summer, but you also do your bit for the environment.
You can shop the more sustainable swimwear from Thinking Mu at Het Faire Oosten in Amsterdam and Sophie Stone in Utrecht.
EASY ON THE BEACH
Multifunctional beach towels
Enjoy a carefree day of sun, sea and sand with the wearable beach towel from EASY ON THE BEACH. This smart beach accessory combines comfort and convenience: it is made of soft organic cotton and has one functional size that fits everyone! Whether you are on a beach holiday in Italy, sunbathing in the garden or visiting the sauna in the spa, this multifunctional beach towel with drawstring is ideal to lie on and wear.
