Sustainable surf bikinis and swimwear

Sustainably made from recycled materials.

Seaside Serenity collection

Style and comfort combined.

MAIN Mini kids collection

Play worry-free with UPF50+ sun protection.

To protect our oceans

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

Tell your story

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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 percentage of our online sales to Healthy Seas.

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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?

Customer review
Customer review
I love the simple yet special cuts - every piece with a certain something extra. Luckily, my favorite model “Sassy” for years is still around. I won't be able to get away from that anytime soon. The simple, calm and yet special colors, in combination with the sophisticated cuts, make the bikinis unmistakable. I love them in all variations!
— Claudia Bilgerig
Frau am Fluss in MAIN Bikini
Customer review
My favorite swimwear brand! The Audrey bikini top and Blush Surf bikini bottoms are my favorites. Great hold, casual cut and great colors. We can no longer imagine life without them. The boys love their swimming trunks too :). Shipping is “turbo fast”!
— Joëlle Prochazka
Jungs in MAIN Design Badehosen
Customer review
Swimwear and great accessories made with incredible passion and enthusiasm every year. My children, like me, have various favorite pieces from Main Design.
— Sarah Gugger
Mädchen in MAIN Design UV Shirt am Strand
Customer review
I live in Bali and love surfing. I have so many bikinis from Main Design and they last for many seasons because the quality is really good. When I surf, I like that the bikini fits my body and doesn't slip. And the best thing is that I can wear them on regular beach days too because they have so many beautiful colors and cuts.
— Eva Aschwanden

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.

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.

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.

Are you still looking for a non-slip bikini?