Name: TIE-SIDE BIKINI BRIEFS
Brand: COS
SKU: 1270130003
Price: 31.5 USD
Availability: OutOfStock

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For information relating to environmental qualities or characteristics of this product, you can find

Product sheet relating to environmental qualities or characteristics

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.

Economy Shipping:  Order by Wednesday, December 11 NY/NJ/CT: Order by December 17  Standard Shipping:  Order by Sunday, December 11 NY/NJ/CT: Order by December 17  Express Shipping:  Order by Friday, December 19

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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.

This label is used to inform the carrier that the package contains flammable substances and has special transportation requirements.

It's just as easy to return a nail polish as it is to return a pair of jeans.

The easiest way to return any beauty product classified as dangerous goods is to use the original parcel because it already has the LQ.

Dangerous goods label (pictured below). Just make sure to fill the box with paper or filler so the product will stay in place.

These bikini briefs are a timeless option for days spent in the sun. Offered in a rich chocolate-brown tone, they're cut with bagged-out seams for a clean finish and have delicate ties at either side. They're a natural choice for getaway packing; style them with the matching bikini top. Tie closureRecycled nylon reduces our demand on limited natural resources and reduces greenhouse gas emissions Shell and lining: 80% Recycled polyamide (Recycled nylon), 20% Elastane. Excluding trims / Hand wash

These bikini briefs are a timeless option for days spent in the sun. Offered in a rich chocolate-brown tone, they're cut with bagged-out seams for a clean finish and have delicate ties at either side. They're a natural choice for getaway packing; style them with the matching <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1259530001.html" target="_blank" rel="noopener">bikini top</a>. <ul><li>Tie closure</li><li>Recycled nylon reduces our demand on limited natural resources and reduces greenhouse gas emissions</li></ul> Shell and lining: 80% Recycled polyamide (Recycled nylon), 20% Elastane. Excluding trims / Hand wash

TIE-SIDE BIKINI BRIEFS

These bikini briefs are a timeless option for days spent in the sun. Offered in a rich chocolate-brown tone, they're cut with bagged-out seams for a clean finish and have delicate ties at either side. They're a natural choice for getaway packing; style them with the matching <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1259530001.html" target="_blank" rel="noopener">bikini top</a>. <ul><li>Tie closure</li><li>Recycled nylon reduces our demand on limited natural resources and reduces greenhouse gas emissions</li></ul> Shell and lining: 80% Recycled polyamide (Recycled nylon), 20% Elastane. Excluding trims / Hand wash

These bikini briefs are a timeless option for days spent in the sun. Offered in a versatile black tone, they're cut with bagged-out seams for a clean finish and have delicate ties at either side. They're a natural choice for getaway packing; style them with the matching <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1267484001.html" target="_blank" rel="noopener">bikini top</a>. <ul><li>Tie closure</li><li>Recycled polyamide is polyamide made from textile waste in production</li></ul> Shell and lining: 80% Recycled polyamide (Recycled nylon), 20% Elastane. Excluding trims / Hand wash

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We've updated our S,M and L sizes based on your feedback. Please refer to the size guide.

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