Rise Bikini Top, Gem Bikini Bottom, black salty leo

Sustainable surf bikinis and swimwear

Sustainably made from recycled materials.

Bikini topsBikini pants
Frauen am Strand in MAIN Design Bikinis

The Salty Collection

Style and comfort combined.

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MAIN Mini children's collection

Play worry-free with UPF50+ sun protection.

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To protect our oceans

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

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Ethically handmade

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

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Sustainable

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

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For nature

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

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Frauen am Strand in MAIN Design Bikinis

Surf bikinis & swimwear

Bikinis and one-pieces

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Sassy Bikini Top
CHF 54.90
seabreeze mint stormy tie dye purple ocean black sand elderberry black + 3 more
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Alice Bikini Bottom
CHF 59.90
black dark coral ocean stormy tie dye black elderberry + 2 more
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9 reviews
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Charm Surf Bikini Top
CHF 54.90
dark coral seabreeze mint black stormy tie dye purple elderberry + 2 more
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6 reviews
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Blush Surf Bikini Bottom
CHF 54.90
seabreeze mint black dark coral stormy tie dye purple elderberry + 2 more
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4 reviews
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Keira Surf Bikini Bottom
CHF 54.90
ocean stormy tie dye black black
XS S M L XL

1 review
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Scrunchie mini
CHF 3.50
black stormy tie dye purple stormy tie dye black seabreeze mint ocean dark coral black sand + 4 more

Better for the environment

All of our surf bikinis and swimwear are made from sustainable fabrics made from recycled materials. Our goal is to be as sustainable as possible in all areas - from design to production, sales and collaboration with non-profit organizations.

Do you also want to do something good for the environment?

Learn how
Customer review
Customer review
Very nice bikinis :) Top service + top price. I would love to recommend you.
— Sabrina
Customer review
Absolutely my favorite bikinis, there is something for every figure. It has styles that hold up incredibly well, for example for surfing, but also has other tops that are perfect as pretty and super comfortable bras.
— Anya
Customer review
Cool and timeless designs with great attention to detail. Sitting perfectly. Great prices for top quality.
— Isa

this is us

MAIN Design is a small Swiss fashion company, run and run by us, Tiina and Yvi. We specialize in sustainable surf and swimwear for the environmentally conscious surfer and mother. From the idea to the finished product, we lovingly develop feel-good swimwear and accessories for you that make you happy. And with every online sale we donate 1% to Healthy Seas to protect our oceans.

More facts about us
Our core values

sustainability

Sustainability is our focus both in the selection of materials and in all other work processes. We only use fabrics made from recycled materials for our swimwear. Production is only carried out under fair conditions.

Our core values

Swimwear for every body type.

We celebrate women of all body shapes. We believe in beauty in diversity and offer swimwear in a wide range of sizes. With us you can put together your perfect bikini thanks to Mix & Match. Find the perfect style that not only suits your figure but also makes you feel confident and beautiful. Experience swimwear that does justice to your uniqueness.

Familie in Bademode auf Schaukel
Our core values

By women for women

We create a warm environment in which you feel comfortable in your own body - regardless of age, size or shape. You wear swimwear that not only fits perfectly and feels good, but also encourages you to be exactly the woman you want to be.
Our core values

sustainability

Sustainability is our focus both in the selection of materials and in all other work processes. We only use fabrics made from recycled materials for our swimwear. Production is only carried out under fair conditions.

Swimwear for every body type.

We celebrate women of all body shapes. We believe in beauty in diversity and offer swimwear in a wide range of sizes. With us you can put together your perfect bikini thanks to Mix & Match. Find the perfect style that not only suits your figure but also makes you feel confident and beautiful. Experience swimwear that does justice to your uniqueness.

By women for women

We create a warm environment in which you feel comfortable in your own body - regardless of age, size or shape. You wear swimwear that not only fits perfectly and feels good, but also encourages you to be exactly the woman you want to be.
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Blog posts

WIM HOF-STYLE CHRISTMAS COLD PLUNGE GIVEAWAY ON INSTAGRAM!

WIM HOF-STYLE CHRISTMAS COLD PLUNGE GIVEAWAY ON INSTAGRAM!

This holiday season, MAIN Design invites you to embrace the chill in true Wim Hof fashion! Join us on Instagram for an invigorating giveaway that will warm your heart and elevate your swimwear game, even in the iciest waters.

Blonde Frau trägt gestreiften Kimono aus Baumwolle und lächelt in die Kamera

Kimonos and Hammam towels – The perfect Christmas gift

Stylish, versatile, unique: Why kimonos and hammam towels are ideal Christmas gifts Christmas is the time to give joy. Our kimonos for women and hammam towels are just that: timeless...
Eisbaden in der Schweiz mit dem Wim Hof-Effekt

Ice bathing in Switzerland with the Wim Hof ​​effect

Ice bathing is more than just an adrenaline rush - it also has numerous health benefits. The sudden shock of cold stimulates blood circulation and can help reduce inflammation.

Many followers report a strengthened immune system and improved mental clarity. The adrenaline rush caused by the cold water can also reduce stress and lift the mood.

In the long term, regular ice baths can improve the body's resilience to cold and contribute to increased general well-being. One more reason to try it out!

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