Name: RIBBED BIKINI BRIEFS
Brand: COS
SKU: 1267478001
Price: 18 USD
Availability: InStock

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We are really pleased to offer you a great range of fashion with a wide selection of cosmetics. However, a few of our cosmetics contain flammable substances and therefore have delivery restrictions. Eg. nail polish, certain perfumes and nail polish removers as well as pressurized spray cans. At the same time, all our beauty items are tested to ensure that they are safe to use. It's only if you wish to return or exchange items containing flammable substances that you need to be aware that there are special transportation requirements.

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This item cannot be returned as it is part of final sale

Please read our [frequently asked questions](/en-us/customer-service/faq/).

Questions?

We’ve extended our returns period over the festive season to offer more flexibility when you shop online. Any orders placed between November 1, 2025, and December 24, 2025, can be returned up to and including January 31, 2026. 

We hope you will love everything that you order from us but if something isn’t quite right, you have 30 days from the purchase date to return any full-price item(s) and 14 days from the delivery date to return any sale item(s) that are not marked 'Final Sale' for a full refund to the original payment method for the order. We ask that items are returned clean, unworn and have all their tags on.

A $5 return fee will be deducted from your refund should you choose to use the prepaid label included with your order.

We hope you will love everything that you order from us but if something isn’t quite right, you have 30 days from the purchase date to return any full-price item(s) and 14 days from the delivery date to return any sale item(s) that are not marked 'Final Sale' for a full refund to the original payment method for the order. We ask that items are returned clean, unworn and have all their tags on.

A $5 return fee will be deducted from your refund should you choose to use the prepaid label included with your order.



Please refer to our [returns](/en-us/customer-service/returns) page for more information.

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Perfected silhouettes are a pillar of the COS swimwear collection. These bikini briefs are crafted from finely ribbed fabric and cut in a classic shape. Style them with the matching top, adding a linen shirt for lunches by the water. Recycled nylon (polyamide) reduces our demand on limited natural resources and reduces greenhouse gas emissions  Shell: 97% Polyamide (Nylon), 3% Elastane. Lining: 73% Recycled polyamide (Recycled nylon), 27% LYCRA® elastane. Excluding trims / Hand wash

Perfected silhouettes are a pillar of the COS swimwear collection. These bikini briefs are crafted from finely ribbed fabric and cut in a classic shape. Style them with the <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1267476001.html" target="_blank" rel="noopener">matching top</a><a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1267478001.html" target="_blank" rel="noopener">,</a> adding a linen shirt for lunches by the water. <ul><li>Recycled nylon (polyamide) reduces our demand on limited natural resources and reduces greenhouse gas emissions </li></ul> Shell: 97% Polyamide (Nylon), 3% Elastane. Lining: 73% Recycled polyamide (Recycled nylon), 27% LYCRA® elastane. Excluding trims / Hand wash

RIBBED BIKINI BRIEFS

Perfected silhouettes are a pillar of the COS swimwear collection. These bikini briefs are crafted from finely ribbed fabric and cut in a classic shape. Style them with the <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1267476001.html" target="_blank" rel="noopener">matching top</a><a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1267478001.html" target="_blank" rel="noopener">,</a> adding a linen shirt for lunches by the water. <ul><li>Recycled nylon (polyamide) reduces our demand on limited natural resources and reduces greenhouse gas emissions </li></ul> Shell: 97% Polyamide (Nylon), 3% Elastane. Lining: 73% Recycled polyamide (Recycled nylon), 27% LYCRA® elastane. Excluding trims / Hand wash

Perfected silhouettes are a pillar of the COS swimwear collection. These bikini briefs are crafted from finely ribbed fabric and cut in a classic shape. Style them with the <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1267476001.html" target="_blank" rel="noopener">matching top</a><a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1267478001.html" target="_blank" rel="noopener">,</a> adding a linen shirt for lunches by the water. <ul><li>Recycled polyamide is polyamide made from textile waste in production</li></ul> Shell: 97% Polyamide (Nylon), 3% Elastane. Lining: 73% Recycled polyamide (Recycled nylon), 27% LYCRA® elastane. Excluding trims / Hand wash

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