Eine Frau in einem lila Badeanzug surft auf einer Welle im Meer. Die Welle ist kristallklar und verdeckt den Surfer teilweise, wodurch eine dynamische und energiegeladene Szene entsteht. Der Hintergrund zeigt einen hellen Himmel und eine entfernte Küstenlinie mit Palmen und Gebäuden.

Sustainable surf bikinis and swimwear

Sustainably made from recycled materials.

Bikini topsBikini pants
Eine Person mit nassen, blonden Haaren steht mit dem Rücken zur Kamera und trägt einen hellvioletten Ivy Surf Suit von Main Design aus recycelten Materialien mit offenem Rücken, der mit einer Schleife zusammengebunden ist. Sie befindet sich in der Nähe eines Gewässers, im Hintergrund sind Bäume zu sehen.

Function meets style: surfwear for women

Style and comfort combined.

to the collection
Surferin läuft zum Strand in Surf Bikini und hat Longboard unter dem Arm

MAIN Mini children's collection

Play worry-free with UPF50+ sun protection.

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Best selling products

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Sassy Bikini Top
From CHF 29.90 CHF 54.90
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seabreeze mint stormy tie dye purple ocean black sand rhubarb pie elderberry black salty leo flowers caramel mocha + 8 more

6 reviews
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Alice Bikini Bottom
From CHF 29.90 CHF 59.90
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black dark coral ocean stormy tie dye black elderberry rhubarb pie black/salty leo + 4 more

6 reviews
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Charm Surf Bikini Top
From CHF 29.90 CHF 54.90
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dark coral seabreeze mint black stormy tie dye purple elderberry deep sea mocha + 4 more

6 reviews
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Blush Surf Bikini Bottom
From CHF 29.90 CHF 54.90
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seabreeze mint black dark coral stormy tie dye purple elderberry caramel salty leo + 4 more

4 reviews
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Keira Surf Bikini Bottom
From CHF 29.90 CHF 54.90
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ocean stormy tie dye black black mocha deep sea + 2 more
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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

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Frau steht an Bar mit einer Kokosnuss in unserem MAIN Design Divine Surf Badeanzug in mint und schwarz

Surf bikinis & swimwear

Bikinis and one-pieces
Eine Frau mit stylischer Sonnenbrille steht neben einem Swimmingpool und hält ein kleines Kind im Arm. Beide tragen passende, schnelltrocknende marineblaue und weiße Lena Mädchen Badeanzüge von Main Design. Ein weiteres Kind steht neben ihnen in einem ähnlichen Badeanzug mit verstellbaren Trägern. Im Hintergrund sind üppige grüne Pflanzen und eine Steinmauer zu sehen.

Children

Swimwear and toys
Eine Person mit Tattoos auf den Armen trägt eine große, dunkelbraune Tragetasche über der Schulter, die dem umweltfreundlichen Design einer Main Design BAGGU Cloud Carry-On Tasche ähnelt. Sie trägt ein hellviolettes kurzärmliges Oberteil und einen olivgrünen Rock mit einem Seitenschlitz. Der Hintergrund ist schlicht weiß.

Bags, toiletries, wallets

Bags
Frau steht am Strand und trägt Kimono Sakura und Bikini von MAIN Design

accessories

Jewelry

Ethically handmade

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

Sustainable

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

For nature

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

Zwei Frauen, die Gründerinnen, stehen draußen auf einem Weg mit Grün im Hintergrund. Eine trägt ein ärmelloses schwarzes Kleid, die andere ein weißes ärmelloses Oberteil und schwarze Hosen. Sie lächeln und stehen nah beieinander, wobei die Frau links ihren Arm um die andere gelegt hat.

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

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
Drei Frauen sitzen auf dem Sofa und lachen und tragen MAIN Design Bademode sowie UV Shirt
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.

Nachhaltige Bikiniproduktion
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.

Zwei Frauen in passenden roten Bikinis entspannen auf einem beigen Outdoor-Loungestuhl. Eine sitzt aufrecht und lächelt, während die andere sich auf ihren Unterarm stützt und sie ansieht. Ein blau-weißes Strandtuch Juno von Main Design mit Ombré-Effekt liegt über einem Teil des Stuhls.
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

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.

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.

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.

Frequently Asked Questions (FAQ)

What advantages do your surf bikinis offer for adventurous women?

Our surf bikinis offer sophisticated lacing systems that ensure optimal hold and prevent unwanted glimpses or slipping necklines. They are also reef-friendly and made from sustainable materials.
How do I avoid unwanted muffin tops with your panties?

Our briefs are equipped with a sophisticated lacing system that ensures a perfect fit and avoids unwanted muffin tops. This allows you to move freely while surfing and swimming.
How do your tops offer more or less support?

Our tops have a sophisticated lacing system that can be individually adjusted. This allows you to adjust the fit to your needs - for more safety and comfort when surfing.
What benefits does your swimwear offer for surfing mothers?

Our swimwear for mothers offers special support and comfort, UPF 50+ protection and flexible size options. There are also matching outfits for moms and minis and designs that stylishly cover the belly.
What makes your swimwear better for the environment?

Our swimwear is made from sustainable materials such as recycled nylon and polyester. We attach great importance to environmentally friendly and durable fabrics. In addition, with every purchase we support Healthy Seas, an organization that works to protect the oceans.
Are your bikinis fairly produced?

Yes, we attach great importance to fair working conditions. Our products are manufactured in companies that guarantee fair wages and good working conditions.
How do I best care for my surf bikini?

Rinse your surf bikini with cold water after each use. Use mild soap and avoid drying in direct sunlight or in the dryer to prolong the life of the material.
How do I find the perfect size and fit for my body type?

Thanks to our mix & match options, you can combine tops and bottoms in different sizes. This way, you are guaranteed to find the perfect fit that offers you maximum comfort. Our swimwear is designed to flatter different body types and offer optimal support.
Can I try on your swimwear at home and return it?

Of course! You can try on our swimwear in the comfort of your own home. Unworn and unwashed items can be returned in their original condition within 14 days. For more information, see our returns page.
How long does delivery take?

Shipping within Switzerland usually takes 1-3 working days. International orders may take a little longer. You will receive a confirmation email with a tracking number once your order has been shipped.
Do you support environmental projects?

Yes, with every online sale we donate 1% to Healthy Seas, an organization dedicated to protecting our oceans and eliminating ghost nets.
Can I also buy your products in the store?

Parts of our collection are available in select shops in Switzerland and Bali. However, not the entire collection is available in the store, so we can pass our collection on directly to you and keep our prices fair.
Do you have special collections for children?

Yes, we also offer sustainable swimwear for children. Our designs are comfortable, durable and perfect for little adventurers.
How can I contact you if I have questions?

You can contact us at any time by email at info@maindesign.ch or via our contact form on the website. We usually respond within 24 hours.
Where can I be informed about new collections and offers?

Sign up for our newsletter to be informed about new collections, exclusive offers and exciting news. Follow us on our social media channels!

Blog posts

Mix and Match für deinen perfekten Bikini

Mix and Match for your perfect bikini

At MAIN Design we know that every woman is unique and has different needs when it comes to her swimwear, which is why we offer a wide range of bikini mix & match options so you can find your own personal style.
Entdecke die Vielseitigkeit unserer Hamamtücher

Discover the versatility of our Hammam towels

Your perfect companion for the beach, sauna and everyday life Hammam towels, also known as Pestemal, have long been more than just a traditional accessory from Turkish baths. They are...
Adore - das absolut beste Bikini Oberteil für kleine Oberweite

Adore - the absolute best bikini top for small busts

As the leaves change and temperatures drop, many may think it's time to pack away the swimwear. But for those who enjoy swimming in indoor pools, planning spa getaways, or...
Eine Frau mit langen braunen Haaren, die eine blau-schwarze Blush Surf Bikinihose von Main Design trägt, sitzt auf einem Sofa mit grünen und beigen Kissen. Sie hält einen beigen Sonnenhut in ihrer rechten Hand und blickt über ihre rechte Schulter. Auf ihrem oberen Rücken ist ein kleines Tattoo zu sehen.

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