Underwear & Tank Tops - Underwear - Women - COS

NEED HELP?

If you need to get in touch with our
customer service, please emailcustomerservice.us@cosstores.com
or call us on +1 855 842 1818, toll free.

To close this message, simply press Escape

FALL SALE NOW ON | SHOP WOMEN SHOP MEN

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

CHECK OUT SOON! WE’LL BE OFFLINE FROM 6PM EST

CHECK OUT SOON! WE’LL BE OFFLINE FROM 6PM EST

FREE_SHIPPING_MESSAGE FREE_SHIPPING_MESSAGE FREE_SHIPPING_MESSAGE

Jump to text content

Added to bag

Alternative image

COS

Size

Colour

VIEW BAG

My bag

Your bag is empty

Back to shop

Sale New Arrivals Women Men Kids & Baby Magazine

Subscribe Store Locator Customer Service

Sign in My Account Sign out

Women’s Sale Dresses Tops Sweaters & Knits Final Sale

Men’s Sale Shirts Pants Accessories T-shirts

Kids & Baby Sale

NEW_ARRIVALS_EC SS20_FM NEW_ARRIVALS_EC

Women: New Arrivals Women: New Accessories Men: New Arrivals Men: New Accessories Kids & Baby: New Arrivals

Discover our latest arrivals

WOMENS_EC SS20_FM WOMENS_EC

New Arrivals Most Popular Dresses Tops Jeans & Denim NEW Sweaters & Cardigans Leisurewear Pants Coats & Jackets Shirts & Blouses Jumpsuits T-shirts Skirts Women’s Sale

New Accessories Bags & Purses Shoes Jewelry Hats & Scarves Underwear NEW Belts Leather Accessories Socks & Tights Swimwear

Introducing FW20 Core By COS Leather Collection Matching Sets Activewear COS By You

Shop womens' new arrivals

MENS SS20_FM MENS

New Arrivals Most Popular Activewear NEW T-shirts Shirts Sweaters & Cardigans Jeans & Denim NEW Pants Coats & Jackets Sweatshirts & Hoodies Polo Shirts Shorts Suits Men’s Sale

New Accessories Shoes Bags & Wallets Hats & Scarves Belts Leather Accessories Socks & Underwear

Introducing FW20 Core by COS NEW Leisurewear COS By You

Transitional dressing: the overshirt

KIDS AW19_FM KIDS

New Arrivals Kids 1–10 Yrs Baby 2–12m Shoes & Accessories Kids & Baby Sale

Shop kids' new arrivals

EXPLORE AW20_FM EXPLORE

Magazine About COS Sustainability COS by you

It’s back! Read COS magazine…

ABOUT_COS SS20_FM ABOUT_COS

My bag

Content of the page

Home
Underwear NEW
Underwear & Tank Tops

All Underwear NEW
Shapewear
Underwear & Tank Tops
Bras
Briefs
Tank Tops
Socks

Filter

Filter

- black
- blue
- green
- turquoise
- purple
- grey
- brown
- beige
- yellow
- white
- Cancel

- 4
- 6
- 8
- 10
- 12
- 14
- xs
- s
- m
- l
- 5.5-7
- 34a
- 34b
- 34c
- 34d
- 36b
- 36c
- 36d
- Cancel

- Cotton
- Silk
- Cancel

StillLife Front Image of Cos LOOSE MULBERRY SILK KNICKERS in Yellow

LOOSE MULBERRY SILK KNICKERS

LOOSE MULBERRY SILK KNICKERS

0784048003 0784048_group_003 LOOSE MULBERRY SILK KNICKERS Underwear - women_womenswear_underwear_all USD 49.0 49.0

Brown Brown

SEAMLESS PERFORMANCE SPORTS BRA

Online exclusive

SEAMLESS PERFORMANCE SPORTS BRA

SEAMLESS PERFORMANCE SPORTS BRA

SEAMLESS PERFORMANCE SPORTS BRA

0866478001 0866478_group_001 SEAMLESS PERFORMANCE SPORTS BRA Activewear - women_womenswear_activewear USD 45.0 45.0

Navy Navy

SCULPT BANDEAU BRA WITH DETACHABLE STRAPS

Online exclusive

SCULPT BANDEAU BRA WITH DETACHABLE STRAPS

SCULPT BANDEAU BRA WITH DETACHABLE STRAPS

SCULPT BANDEAU BRA WITH DETACHABLE STRAPS

SCULPT BANDEAU BRA WITH DETACHABLE STRAPS

SCULPT BANDEAU BRA WITH DETACHABLE STRAPS

SCULPT BANDEAU BRA WITH DETACHABLE STRAPS

SCULPT BANDEAU BRA WITH DETACHABLE STRAPS

0893742002 0893742_group_002 SCULPT BANDEAU BRA WITH DETACHABLE STRAPS Underwear - women_womenswear_underwear_all USD 49.0 49.0

Shade 090 Shade 090

StillLife Front Image of Cos 2-PACK ORGANIC COTTON ANKLE SOCKS in Yellow

2-PACK ORGANIC COTTON ANKLE SOCKS

2-PACK ORGANIC COTTON ANKLE SOCKS

2-PACK ORGANIC COTTON ANKLE SOCKS

0877433003 0877433_group_003 2-PACK ORGANIC COTTON ANKLE SOCKS Socks and Tights - women_accessories_sockstights USD 11.0 11.0

Brown Brown

StillLife Front Image of Cos TRIANGLE MICROFIBRE BRA in Turquoise

StillLife Back Image of Cos TRIANGLE MICROFIBRE BRA in Turquoise

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

0590074016 0590074_group_016 TRIANGLE MICROFIBRE BRA Underwear and Vests - women_womenswear_underwear_underwearvests USD 25.0 25.0

turquoise turquoise

JERSEY UNDERWIRED BRA

JERSEY UNDERWIRED BRA

0868485001 0868485_group_001 JERSEY UNDERWIRED BRA Bras - women_womenswear_underwear_bras USD 45.0 45.0

Grey Grey

StillLife Front Image of Cos MULBERRY SILK SOFT BRA in Yellow

StillLife Back Image of Cos MULBERRY SILK SOFT BRA in Yellow

MULBERRY SILK SOFT BRA

MULBERRY SILK SOFT BRA

0784047003 0784047_group_003 MULBERRY SILK SOFT BRA Bras - women_womenswear_underwear_bras USD 49.0 49.0

Brown Brown

SEAMLESS PERFORMANCE SPORTS BRA

SEAMLESS PERFORMANCE SPORTS BRA

SEAMLESS PERFORMANCE SPORTS BRA

SEAMLESS PERFORMANCE SPORTS BRA

0866478002 0866478_group_002 SEAMLESS PERFORMANCE SPORTS BRA Activewear - women_womenswear_activewear USD 45.0 45.0

Brown Brown

SEAMLESS PERFORMANCE SPORTS BRA

SEAMLESS PERFORMANCE SPORTS BRA

SEAMLESS PERFORMANCE SPORTS BRA

SEAMLESS PERFORMANCE SPORTS BRA

0866478003 0866478_group_003 SEAMLESS PERFORMANCE SPORTS BRA Activewear - women_womenswear_activewear USD 45.0 45.0

Bright blue Bright blue

SEAMLESS SLIP DRESS

SEAMLESS SLIP DRESS

SEAMLESS SLIP DRESS

SEAMLESS SLIP DRESS

SEAMLESS SLIP DRESS

0643573007 0643573_group_007 SEAMLESS SLIP DRESS Underwear - women_womenswear_underwear_all USD 49.0 49.0

White White

StillLife Front Image of Cos TRIANGLE MICROFIBRE BRA in Grey

StillLife Back Image of Cos TRIANGLE MICROFIBRE BRA in Grey

TRIANGLE MICROFIBRE BRA

Online exclusive

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

TRIANGLE MICROFIBRE BRA

0590074019 0590074_group_019 TRIANGLE MICROFIBRE BRA Underwear and Vests - women_womenswear_underwear_underwearvests USD 25.0 25.0

grey grey

LAYERED UNDERWIRE BRA WITH PADDING

Online exclusive

LAYERED UNDERWIRE BRA WITH PADDING

LAYERED UNDERWIRE BRA WITH PADDING

0803041002 0803041_group_002 LAYERED UNDERWIRE BRA WITH PADDING Bras - women_womenswear_underwear_bras USD 45.0 45.0

Burgundy Burgundy

Subscribe for 15% 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 Voting Product Care COS By You About COS Careers Press

Facebook Pinterest Instagram Spotify