Swimwear - COS SE

SUBSCRIBE FOR 10% OFF YOUR FIRST ORDER

We use cookies on our website to give you the best service possible. Read more here.

Jump to text content

Added to bag

Alternative image

COS

Size

Colour

VIEW BAG

My bag

Your bag is empty

Back to shop

New Arrivals Women Men Kids & Baby About COS

Subscribe Store Locator Customer Service

Sign in My Account Sign out

Women: New Arrivals Women: New Accessories Men: New Arrivals Men: New Accessories

Discover our latest arrivals

NEW_ARRIVALS SS20_FM NEW_ARRIVALS

New Arrivals Dresses Jumpsuits Tops Trousers T-shirts Knitwear Shirts Skirts Shorts Coats & Jackets Leisurewear Activewear Jeans & Denim Women’s Archive Sale

New Accessories Home & Lifestyle Underwear Shoes Bags & Purses Swimwear Jewellery Socks & Tights Hats, Scarves & Gloves Belts Hair Accessories Leather Accessories

Most Popular Matching Sets The Linen Edit Leather Collection Holiday Occasion Weekend Work COS By You

Better together: shop sets

WOMENS SS20_FM WOMENS

New Arrivals Most Popular T-shirts Trousers Shorts Shirts Suits Polo Shirts Jeans & Denim Sweatshirts & Hoodies Coats & Jackets Knitwear Leisurewear Men’s Archive Sale

New Accessories Home & Lifestyle Shoes Hats, Scarves & Gloves Bags & Wallets Underwear Socks Leather Accessories Belts Small Accessories Jewellery

Holiday Essentials The Linen Edit Weekend Work COS By You

From simpler pieces to bold splashes of colour: explore our shirts collection

MENS SS20_FM MENS

All Kids 1–10 Yrs New Arrivals Tops Dresses Trousers Shorts Jumpsuits Jumpers & Cardigans Printed Styles Shoes & Accessories Books & Toys Kids & Baby Archive Sale

All Baby 2–12 Mths Clothing Accessories Organic Cotton

Wear the rainbow: discover our latest collection for kids

KIDS SS20_FM KIDS

About COS Sustainability Product Care Guide COS By You Projects & Collaborations Things COS Buildings

SS20 Women SS20 Men Lookbook: Women Lookbook: Men

Discover COS By You

ABOUT_COS SS20_FM ABOUT_COS

My bag

Content of the page

Home Women Swimwear

All Swimwear
Bikinis
Swimsuits

Filter

Filter

- black
- blue
- green
- grey
- orange
- pink
- yellow
- white
- Cancel

- 32
- 34
- 36
- 38
- 40
- 42
- 44
- onesize
- Cancel

- Cotton
- Cancel

Sort by

- Best match
- Newest
- Lowest price
- Highest price
- Cancel

Lookbook Front Image of Cos SQUARE NECK BIKINI TOP in Blue

SQUARE NECK BIKINI TOP

SQUARE NECK BIKINI TOP

SQUARE NECK BIKINI TOP

0728529004 0728529_group_004 SQUARE NECK BIKINI TOP Swimwear - women_womenswear_swimwear_all SEK 290.0 290.0

navy navy

Lookbook Back Image of Cos RIBBED BIKINI BOTTOMS in Blue

RIBBED BIKINI BOTTOMS

RIBBED BIKINI BOTTOMS

RIBBED BIKINI BOTTOMS

0728530004 0728530_group_004 RIBBED BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 250.0 250.0

Blue Blue

OPEN-BACK SWIMSUIT

OPEN-BACK SWIMSUIT

OPEN-BACK SWIMSUIT

0728753003 0728753_group_003 OPEN-BACK SWIMSUIT Swimsuits - women_womenswear_swimwear_swimsuits SEK 550.0 550.0

black black

Lookbook Front Image of Cos ASYMMETRIC SWIMSUIT in Green

ASYMMETRIC SWIMSUIT

ASYMMETRIC SWIMSUIT

ASYMMETRIC SWIMSUIT

0818640002 0818640_group_002 ASYMMETRIC SWIMSUIT Swimwear - women_womenswear_swimwear_all SEK 590.0 590.0

khaki green khaki green

Lookbook Front Image of Cos PIQUE BIKINI TOP in Black

PIQUE BIKINI TOP

Online exclusive

PIQUE BIKINI TOP

PIQUE BIKINI TOP

0850971004 0850971_group_004 PIQUE BIKINI TOP Swimwear - women_womenswear_swimwear_all SEK 390.0 390.0

Black Black

Lookbook Back Image of Cos PIQUE BIKINI BOTTOMS in Black

PIQUE BIKINI BOTTOMS

Online exclusive

PIQUE BIKINI BOTTOMS

PIQUE BIKINI BOTTOMS

0850972004 0850972_group_004 PIQUE BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 350.0 350.0

Black Black

SWIMSUIT WITH CROSS-OVER BACK

SWIMSUIT WITH CROSS-OVER BACK

SWIMSUIT WITH CROSS-OVER BACK

0830607002 0830607_group_002 SWIMSUIT WITH CROSS-OVER BACK Swimsuits - women_womenswear_swimwear_swimsuits SEK 490.0 490.0

purple purple

PIQUE SWIMSUIT

Online exclusive

PIQUE SWIMSUIT

PIQUE SWIMSUIT

0850976002 0850976_group_002 PIQUE SWIMSUIT Swimwear - women_womenswear_swimwear_all SEK 490.0 490.0

Steel blue Steel blue

PIQUE BIKINI TOP

Online exclusive

PIQUE BIKINI TOP

PIQUE BIKINI TOP

0850971003 0850971_group_003 PIQUE BIKINI TOP Swimwear - women_womenswear_swimwear_all SEK 390.0 390.0

Steel blue Steel blue

PIQUE BIKINI BOTTOMS

Online exclusive

PIQUE BIKINI BOTTOMS

PIQUE BIKINI BOTTOMS

0850972003 0850972_group_003 PIQUE BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 350.0 350.0

Steel blue Steel blue

Lookbook Front Image of Cos PADDED BIKINI TOP in Pink

PADDED BIKINI TOP

PADDED BIKINI TOP

PADDED BIKINI TOP

0830599002 0830599_group_002 PADDED BIKINI TOP Bikinis - women_womenswear_swimwear_bikinis SEK 290.0 290.0

purple / pink / white purple / pink / white

Lookbook Back Image of Cos HIGH-WAISTED BIKINI BOTTOMS in Pink

HIGH-WAISTED BIKINI BOTTOMS

HIGH-WAISTED BIKINI BOTTOMS

HIGH-WAISTED BIKINI BOTTOMS

0830600002 0830600_group_002 HIGH-WAISTED BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 290.0 290.0

purple / pink / white purple / pink / white

Lookbook Back Image of Cos PADDED RACER BACK BIKINI TOP in Green

PADDED RACER BACK BIKINI TOP

PADDED RACER BACK BIKINI TOP

0818642002 0818642_group_002 PADDED RACER BACK BIKINI TOP Bikinis - women_womenswear_swimwear_bikinis SEK 290.0 290.0

Khaki Green Khaki Green

BRAZILIAN-FIT BIKINI BOTTOMS

BRAZILIAN-FIT BIKINI BOTTOMS

0818643002 0818643_group_002 BRAZILIAN-FIT BIKINI BOTTOMS Bikinis - women_womenswear_swimwear_bikinis SEK 250.0 250.0

Khaki Green Khaki Green

Lookbook Front Image of Cos PADDED BIKINI TOP in Black

PADDED BIKINI TOP

Online exclusive

PADDED BIKINI TOP

PADDED BIKINI TOP

0851627001 0851627_group_001 PADDED BIKINI TOP Swimwear - women_womenswear_swimwear_all SEK 290.0 290.0

black black

SLIM BIKINI BOTTOMS

Online exclusive

SLIM BIKINI BOTTOMS

SLIM BIKINI BOTTOMS

0852951001 0852951_group_001 SLIM BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 250.0 250.0

Black Black

Lookbook Front Image of Cos ASYMMETRIC SWIMSUIT in Blue

ASYMMETRIC SWIMSUIT

ASYMMETRIC SWIMSUIT

ASYMMETRIC SWIMSUIT

0818640001 0818640_group_001 ASYMMETRIC SWIMSUIT Swimwear - women_womenswear_swimwear_all SEK 590.0 590.0

Navy Navy

PIQUE SWIMSUIT

Online exclusive

PIQUE SWIMSUIT

PIQUE SWIMSUIT

0850976001 0850976_group_001 PIQUE SWIMSUIT Swimwear - women_womenswear_swimwear_all SEK 490.0 490.0

Black Black

Lookbook Front Image of Cos PADDED BIKINI TOP in Blue

PADDED BIKINI TOP

Online exclusive

PADDED BIKINI TOP

PADDED BIKINI TOP

0851627002 0851627_group_002 PADDED BIKINI TOP Swimwear - women_womenswear_swimwear_all SEK 290.0 290.0

sky blue sky blue

Lookbook Back Image of Cos SLIM-FIT BIKINI BOTTOMS in Blue

SLIM-FIT BIKINI BOTTOMS

Online exclusive

SLIM-FIT BIKINI BOTTOMS

SLIM-FIT BIKINI BOTTOMS

0851629002 0851629_group_002 SLIM-FIT BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 250.0 250.0

sky blue sky blue

SQUARE NECK BIKINI TOP

SQUARE NECK BIKINI TOP

SQUARE NECK BIKINI TOP

0728529006 0728529_group_006 SQUARE NECK BIKINI TOP Swimwear - women_womenswear_swimwear_all SEK 290.0 290.0

khaki green khaki green

HIGH WAISTED BIKINI BRIEFS

Online exclusive

HIGH WAISTED BIKINI BRIEFS

0850965003 0850965_group_003 HIGH WAISTED BIKINI BRIEFS Swimwear - women_womenswear_swimwear_all SEK 250.0 250.0

khaki green khaki green

Lookbook Front Image of Cos TRIANGLE BIKINI TOP in Yellow

TRIANGLE BIKINI TOP

TRIANGLE BIKINI TOP

0843402001 0843402_group_001 TRIANGLE BIKINI TOP Bikinis - women_womenswear_swimwear_bikinis SEK 290.0 290.0

yellow yellow

Lookbook Front Image of Cos HIGH-WAISTED BIKINI BOTTOMS in Yellow

HIGH-WAISTED BIKINI BOTTOMS

HIGH-WAISTED BIKINI BOTTOMS

0843403001 0843403_group_001 HIGH-WAISTED BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 290.0 290.0

yellow yellow

Lookbook Front Image of Cos RECYCLED BIKINI BRIEFS in Black

RECYCLED BIKINI BRIEFS

Online exclusive

RECYCLED POLYESTER

RECYCLED BIKINI BRIEFS

0852958001 0852958_group_001 RECYCLED BIKINI BRIEFS Swimwear - women_womenswear_swimwear_all SEK 250.0 250.0

black black

Lookbook Back Image of Cos SLIM-FIT BIKINI BOTTOMS in Yellow

SLIM-FIT BIKINI BOTTOMS

SLIM-FIT BIKINI BOTTOMS

0852946001 0852946_group_001 SLIM-FIT BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 190.0 190.0

yellow yellow

RIBBED BIKINI BOTTOMS

RIBBED BIKINI BOTTOMS

RIBBED BIKINI BOTTOMS

0728530006 0728530_group_006 RIBBED BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 250.0 250.0

khaki green khaki green

Lookbook Back Image of Cos SLIM-FIT BIKINI BOTTOMS in Black

SLIM-FIT BIKINI BOTTOMS

Online exclusive

SLIM-FIT BIKINI BOTTOMS

SLIM-FIT BIKINI BOTTOMS

0851629001 0851629_group_001 SLIM-FIT BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 250.0 250.0

black black

SLIM BIKINI BOTTOMS

Online exclusive

SLIM BIKINI BOTTOMS

SLIM BIKINI BOTTOMS

0852951002 0852951_group_002 SLIM BIKINI BOTTOMS Swimwear - women_womenswear_swimwear_all SEK 250.0 250.0

orange orange

SWIMSUIT WITH CROSS-OVER BACK

SWIMSUIT WITH CROSS-OVER BACK

SWIMSUIT WITH CROSS-OVER BACK

0830607001 0830607_group_001 SWIMSUIT WITH CROSS-OVER BACK Swimsuits - women_womenswear_swimwear_swimsuits SEK 490.0 490.0

Black Black

COTTON-MULBERRY SILK KAFTAN DRESS

COTTON-MULBERRY SILK KAFTAN DRESS

COTTON-MULBERRY SILK KAFTAN DRESS

0885320003 0885320_group_003 COTTON-MULBERRY SILK KAFTAN DRESS Dresses - women_womenswear_dresses_all SEK 990.0 990.0

blue blue

Lookbook Front Image of Cos VERSATILE TIE-UP TOP in White

VERSATILE TIE-UP TOP

VERSATILE TIE-UP TOP

VERSATILE TIE-UP TOP

0734774007 0734774_group_007 VERSATILE TIE-UP TOP Shirts - women_womenswear_shirts_all SEK 450.0 450.0

White White

Lookbook Back Image of Cos OPEN-BACK SWIMSUIT in Orange

OPEN-BACK SWIMSUIT

OPEN-BACK SWIMSUIT

OPEN-BACK SWIMSUIT

0728753004 0728753_group_004 OPEN-BACK SWIMSUIT Swimsuits - women_womenswear_swimwear_swimsuits SEK 550.0 550.0

orange orange

COTTON-MULBERRY SILK KAFTAN DRESS

Online exclusive

COTTON-MULBERRY SILK KAFTAN DRESS

COTTON-MULBERRY SILK KAFTAN DRESS

0885320002 0885320_group_002 COTTON-MULBERRY SILK KAFTAN DRESS Dresses - women_womenswear_dresses_all SEK 990.0 990.0

light grey light grey

SHEER BEACH KAFTAN

Online exclusive

SHEER BEACH KAFTAN

SHEER BEACH KAFTAN

0847175002 0847175_group_002 SHEER BEACH KAFTAN Accessories - women_accessories_all SEK 790.0 790.0

White White

StillLife Front Image of Cos TRANSPARENT BEACH KAFTAN in Pink

Lookbook Front Image of Cos TRANSPARENT BEACH KAFTAN in Pink

SHEER BEACH KAFTAN

SHEER BEACH KAFTAN

SHEER BEACH KAFTAN

0847175001 0847175_group_001 SHEER BEACH KAFTAN Accessories - women_accessories_all SEK 790.0 790.0

purple purple

Modern, tactile and elegant: explore our summer collection of women’s swimsuits and bikinis. Designed for relaxed days spent by the water and summer getaways, choose from smooth, sculpted and structured styles. Interest can be found in striped and hand-painted prints, crossover styling and gathered details.

Subscribe for 10% off your first order

Contact Us Delivery Information Returns & Refunds Customer Service COVID-19 FAQs Store reopenings & safety FAQs Size Guide Privacy Notice

Store Locator Student Discount Sustainability Product Care COS By You About COS Careers Press

Facebook Pinterest Instagram Spotify