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Sustainable surf bikinis and swimwear

Sustainably made from recycled materials.

Eine Frau in einem blauen Bikini taucht kopfüber in grünes Wasser, wobei sie ihren Körper voll ausstreckt und die Zehen spitz zulaufen lässt, gefangen in der Luft über der Oberfläche. Auf der linken Seite des Bildes sind Felsen zu sehen.

Swimwear for superheroes

Sustainable. Stylish. For the protection of our oceans.

Zwei junge Mädchen, von hinten gesehen, stehen händchenhaltend an einem Sandstrand. Beide tragen passende Badeanzüge mit türkisfarbenen Unterteilen und Oberteilen mit Leopardenmuster. Der Himmel ist blau mit Wolkenfetzen, und die Wellen des Ozeans sind im Hintergrund zu sehen.

MAIN Mini kids collection

Play worry-free with UPF50+ sun protection.

Eine Nahaufnahme eines weichen, hellen Stoffes mit grauem Leopardenmuster, der über den Rand einer Badewanne drapiert ist. Der Hintergrund ist unscharf mit Andeutungen von grünen Blättern.

MAIN essentials

New beach towels are online.

Frau in nachhaltigem MAIN Design Bikini schwimmt mit Haien

To protect our oceans

We donate 1% of all online sales to Healthy Seas.

Logo Surfari Zurich Logo Stadtlandkind Grauer Kreis mit einem dunkelgrauen Cowboyhut-Symbol über den Worten "KIND & WETTER", geschrieben in großen, dünnen Buchstaben. Hellgrauer Hintergrund. Logo wave up mag Logo Louvin Store Logo Visitor Store Logo Siliblu Boutique Das Wort "HONEYCOMBERS" ist in schwarzen Großbuchstaben in einer klaren, modernen serifenlosen Schriftart auf weißem Hintergrund geschrieben. Logo tip to tail bern Logo Golden Ride Magazine Schweizer Familie Zeitschrift Logo Das Bild zeigt das Wort "BaliBubs." in fetten, schwarzen, abgerundeten Buchstaben auf weißem Hintergrund, mit einem Punkt am Ende.
Eine Frau im Bikini taucht mit ihrem Surfbrett in der Hand unter eine brechende Welle, während über ihr das Sonnenlicht durch das Wasser scheint.

Swimwear for superheroes

At MAIN Design we combine style, quality and sustainability. Our swim and beach fashion is more than just clothing - it is a statement for a conscious lifestyle. Each piece is made with love, care and respect for people and nature. Because real superheroines not only look great, they also do good things.

Icon fair produziert

Ethically handmade

All of our products are handmade with love in Bali under fair working conditions.

icon nachhaltiges Produkt

Sustainable

Our products are made from recycled and/or sustainable materials.

Icon der Umwelt zu Liebe

For nature

To protect our oceans, we donate a percentage of our online sales to Healthy Seas.

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Our way of living, designing and connecting – from Switzerland to the sea

We believe in:

Quality in everything we create –
and mindfulness in everything we do.

Zwei Frauen in schwarzen Badeanzügen stehen barfuß auf Felsen an einem Fluss, umgeben von Bäumen und Sonnenlicht, das durch grünes Laub fällt.

This is MAIN Design

We simply made the perfect surf bikinis ourselves. Why? Because we dreamed of functional, sustainable and beautiful swimwear - and the market couldn't offer us anything that really lasted.

MAIN Design stands for high-quality swimwear with a well-thought-out design that adapts to every wave. We combine minimalist style with maximum support and rely on sustainable materials. Our collections are made for women who love the sea - and for children who want to splash around just as carefree.

Designed for performance. Manufactured with responsibility.

By us, Yvi and Tiina, with great attention to detail and a deep respect for nature.

Schneiderin mit I made your Clothes Kampagne Poster in der Hand
Our core values

Sustainability and Fairness

Our sustainable swimwear is made from high-quality, recycled materials - resource-saving, durable and environmentally friendly. We rely on fair production and responsible manufacturing processes so that you can jump into the waves with a good feeling.

Drei Frauen in unserer nachhaltige Bademode im trendy Tie Dye Look
Our core values

Swimwear for every body type

Whether sporty, curvy or petite, young or old – we celebrate diversity! Thanks to Mix and Match, you can find the bikini that not only fits perfectly, but also makes you feel comfortable in your skin. Functional, stylish and designed for all body shapes.

Gründerin Tiina bei der Auswahl neuer Stoffe für die neue Kollektion.
Our core values

Designed by women for women

We create bikinis that keep up with you - whether you're surfing, swimming or relaxing. Our sustainable swimwear combines style, support and comfort so you can feel completely confident and free.

Our core values

Sustainability and Fairness

Our sustainable swimwear is made from high-quality, recycled materials - resource-saving, durable and environmentally friendly. We rely on fair production and responsible manufacturing processes so that you can jump into the waves with a good feeling.

Swimwear for every body type

Whether sporty, curvy or petite, young or old – we celebrate diversity! Thanks to Mix and Match, you can find the bikini that not only fits perfectly, but also makes you feel comfortable in your skin. Functional, stylish and designed for all body shapes.

Designed by women for women

We create bikinis that keep up with you - whether you're surfing, swimming or relaxing. Our sustainable swimwear combines style, support and comfort so you can feel completely confident and free.

Eine Person in einem blauen Badeanzug spritzt in grünes Wasser, wird mitten im Sprung aufgefangen, wobei das Wasser in alle Richtungen spritzt und eine dynamische, energiegeladene Szene entsteht.

Swimwear that stays where it's supposed to - even during action