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Sassy Bikini Top
CHF 59.90
black
Main Design
seabreeze mint
Main Design
stormy tie dye purple
Main Design
ocean
Main Design
black sand
Main Design
elderberry
Main Design
+ 3 more
XS S M L XL

13 reviews
Alice Bikini Bottom
CHF 59.90
aquamarine/amethyst
Main Design
emerald/hey leo
Main Design
black
Main Design
dark coral
Main Design
ocean
Main Design
stormy tie dye black
Main Design
elderberry
Main Design
mocha
Main Design
black sand
Main Design
+ 6 more
XS S M L XL

16 reviews
Charm Surf Bikini Top
CHF 59.90
hey leo
Main Design
aquamarine
Main Design
emerald
Main Design
amethyst
Main Design
coconut stripes
Main Design
dark coral
Main Design
seabreeze mint
Main Design
black
Main Design
stormy tie dye purple
Main Design
+ 6 more
XS S M L XL

22 reviews
Blush Surf Bikini Bottom
CHF 59.90
ocean
Main Design
coconut stripes
Main Design
pink diamond
Main Design
amethyst
Main Design
seabreeze mint
Main Design
black
Main Design
dark coral
Main Design
stormy tie dye purple
Main Design
elderberry
Main Design
+ 6 more
XS S M L XL

12 reviews
Pasta Bikini Top
CHF 59.90
pink diamond
Main Design
stormy tie dye black
Main Design
ocean
Main Design
black
Main Design
+ 1 more
XS S M L XL

7 reviews
Ember Bikini Bottom
CHF 59.90
stormy tie dye purple
Main Design
black sand
Main Design
seabreeze mint
Main Design
black
Main Design
+ 1 more
XS S M L XL

5 reviews
Keira Surf Bikini Bottom
CHF 54.90
ocean
Main Design
stormy tie dye black
Main Design
black
Main Design
XS S M L XL

1 review
Adore Triangle Bikini Top
CHF 59.90
stormy tie dye black
Main Design
dark coral
Main Design
ocean
Main Design
black
Main Design
mocha
Main Design
+ 2 more
XS S M L XL

5 reviews
Divine Surf Suit
CHF 99.90
black/amethyst
Main Design
black/seabreeze mint
Main Design
amethyst
Main Design
elderberry
Main Design
stormy tie dye purple
Main Design
deep sea
Main Design
caramel/salty leo
Main Design
+ 4 more
XS S M L XL

5 reviews
Scrunchie mini
CHF 3.50
amethyst
Main Design
aquamarine
Main Design
emerald
Main Design
jade
Main Design
hey leo
Main Design
coconut stripes
Main Design
pink diamond
Main Design
black
Main Design
ocean
Main Design
black sand
Main Design
+ 7 more

1 review
Lena Girls Swimsuit
CHF 44.90
amethyst
Main Design
hey leo
Main Design
pink diamond
Main Design
hey leo/black
Main Design
elderberry/salty leo
Main Design
ocean/stormy tie dye black
Main Design
black/sailor blue
Main Design
seabreeze mint/black sand
Main Design
elderberry/rhubarb pie
Main Design
+ 6 more
1 2 3/4 5/6 7/8 9/10 11/12

4 reviews
Sassy bikini top reversible
CHF 59.90
aquamarine/amethyst
Main Design
emerald/hey leo
Main Design
pink diamond/jade
Main Design
coconut stripes/white
Main Design
cali sunglow/wild lavender
Main Design
apricot sunset/sea spray
Main Design
+ 3 more
XS S M L XL

3 reviews
Laila Girls Swimsuit
CHF 49.90
hey leo
Main Design
coconut stripes
Main Design
amethyst
Main Design
black/sailor blue
Main Design
stormy tie dye black/dark coral
Main Design
black sand/seabreeze mint
Main Design
elderberry
Main Design
+ 4 more
1 2 3/4 5/6 7/8 9/10 11/12

5 reviews
Scrunchie plain
CHF 3.90
aquamarine
Main Design
emerald
Main Design
amethyst
Main Design
jade
Main Design
pink diamond
Main Design
black
Main Design
+ 3 more
Dusk Bikini Bottom
CHF 54.90
black
Main Design
elderberry
Main Design
XS S M L XL

4 reviews
Rise Bikini Rop
CHF 19.95 CHF 59.90
Sale
black/salty leo
Main Design
mocha/flowers
Main Design
deep sea
Main Design
XS S M L XL

1 review
Posh Bikini Bottom
CHF 19.95 CHF 54.90
Sale
caramel
Main Design
black
Main Design
deep sea
Main Design
XS S M L XL

1 review
Flare Surf Bikini Top
CHF 19.95 CHF 59.90
Sale
black/salty leo
Main Design
XS S M L XL

3 reviews
Children's Sun Hat
CHF 19.90
seabreeze mint
Main Design
ocean
Main Design
stormy tie dye black
Main Design
stormy tie dye purple
Main Design
black
Main Design
deep sea
Main Design
elderberry
Main Design
black sand
Main Design
+ 5 more
1-2Y / 86-92 3-7Y / 104-122

1 review
Bikini Bag by Several Needs
CHF 19.90
palms
Main Design
surfer
Main Design
retro flowers
Main Design
flower garden
Main Design
+ 1 more

4 reviews
Gem Bikini Bottom
CHF 19.95 CHF 54.90
Sale
black/salty leo
Main Design
mocha/flowers
Main Design
rhubarb pie
Main Design
XS S M L XL
Serene Surf Bikini Bottoms
CHF 59.90
black
Main Design
aquamarine
Main Design
hey leo
Main Design
emerald
Main Design
ocean
Main Design
stormy tie dye black
Main Design
+ 3 more
XS S M L XL

2 reviews
BAGGU Standard Carrying Bag
CHF 16.90
yubari
Main Design
mahagony
Main Design
wisteria
Main Design
daisy chain
Main Design
leopard
Main Design
black
Main Design
constellation midnight
Main Design
malachite
Main Design
cornflower
Main Design
+ 6 more

3 reviews
Aina children's UV shirt
CHF 44.90
hey leo
Main Design
coconut stripes
Main Design
stormy tie dye purple
Main Design
stormy tie dye black
Main Design
+ 1 more
1 2 3/4 5/6 7/8 9/10 11/12

2 reviews

Discover the bestseller collection at MAIN Design

Our bestseller collection combines the best of style, comfort and sustainability. Each piece is made from recycled materials and offers unique designs that are both fashionable and environmentally conscious. Whether you are looking for a stylish bikini, a functional surf suit or an elegant kimono, our bestsellers offer something for every taste.

Why choose our bestsellers?

  • High-quality materials : Our bestsellers are made from environmentally friendly fabrics that are durable and comfortable to wear.

  • Diverse Designs : Our collection offers a wide range of styles and sizes that combine both comfort and style to flatter every body.

  • Sustainability in focus : With every purchase you support the protection of the oceans, as we donate 1% of all online sales to Healthy Seas.

Unique features

Our bestsellers are not only stylish but functional too. With UPF50+ sun protection in our kids' collection and the ability to customise your look with our 'Mix & Match' feature, we offer an unrivalled shopping experience.

Shop now and discover our bestsellers! Benefit from free shipping in Switzerland for orders over CHF 120 and find the perfect piece that reflects your style and values.