Name: THE STRAIGHT-LEG SILK PANTS
Brand: COS
SKU: 1226296001
Price: 66 USD
Availability: OutOfStock
Rating: 4.5 (1 reviews)

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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.

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Some fragrance products are classed as dangerous goods and therefore cannot be delivered to the below locations:

4-7 business days. Orders placed Monday–Friday will be delivered within 4–7 business days. Orders are delivered Monday–Saturday to residential and commercial addresses.

Economy Shipping 

 3-5 business days. Orders placed Monday–Friday will be delivered within 3–5 business days. Orders are delivered Monday–Saturday to residential addresses and commercial addresses.

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1-2 business days. Orders placed by 12pm EST Monday to Friday will ship out same day and be delivered within 1-2 business days. Orders placed after 12pm EST will be shipped out next business day and delivered within 1-2 business days. Orders placed after 4pm EST on Friday will be delivered on Tuesday at the earliest. We don’t offer Express shipping service to Alaska and Hawaii at this time.

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

HOW TO MEASURE GARMENT

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.

This piece is part of the COS ATELIER capsule, where specialized craft and innovative applications combine to create a refined collection.​​CUT​These refined pants from the capsule lend a refreshed take on established tailoring codes. Note the sharp pressed creases and the drawstring waist that allows you to personalize the fit. They're precisely cut in a straight-leg shape with full-length hems that will pool elegantly over your shoes. CLOTH ​We interpreted this piece in the finest pure mulberry silk, handpicked for its fluidity and subtle luster. The midnight-navy hue only amplifies its enduring feel. CRAFT ​Elements of taioring have been crafted into these pristine pants, enhancing the straight lines of the piece. Both side seams have built-in slip pockets, while a subtle welt pocket decorates the back.  Shell: 100% Mulberry silk. Pocket lining: 100% TENCEL™ Lyocell. Excluding trims / Dry clean Inside leg length of size 6 is 30.31&quot; / Model wears a size 6

This piece is part of the COS ATELIER capsule, where specialized craft and innovative applications combine to create a refined collection.​​CUT​These refined pants from the capsule lend a refreshed take on established tailoring codes. Note the sharp pressed creases and the drawstring waist that allows you to personalize the fit. They're precisely cut in a straight-leg shape with full-length hems that will pool elegantly over your shoes. CLOTH ​We interpreted this piece in the finest pure mulberry silk, handpicked for its fluidity and subtle luster. The midnight-navy hue only amplifies its enduring feel. CRAFT ​Elements of taioring have been crafted into these pristine pants, enhancing the straight lines of the piece. Both side seams have built-in slip pockets, while a subtle welt pocket decorates the back.  Shell: 100% Mulberry silk. Pocket lining: 100% TENCEL™ Lyocell. Excluding trims / Dry clean Inside leg length of size 6 is 30.31&quot; / Model wears a size 6

THE STRAIGHT-LEG SILK PANTS

This piece is part of the COS ATELIER capsule, where specialized craft and innovative applications combine to create a refined collection.​​CUT​These refined pants from the capsule lend a refreshed take on established tailoring codes. Note the sharp pressed creases and the drawstring waist that allows you to personalize the fit. They're precisely cut in a straight-leg shape with full-length hems that will pool elegantly over your shoes. CLOTH ​We interpreted this piece in the finest pure mulberry silk, handpicked for its fluidity and subtle luster. The midnight-navy hue only amplifies its enduring feel. CRAFT ​Elements of taioring have been crafted into these pristine pants, enhancing the straight lines of the piece. Both side seams have built-in slip pockets, while a subtle welt pocket decorates the back.  Shell: 100% Mulberry silk. Pocket lining: 100% TENCEL™ Lyocell. Excluding trims / Dry clean Inside leg length of size 6 is 30.31&quot; / Model wears a size 6

This piece is part of the COS ATELIER capsule, where specialized craft and innovative applications combine to create a refined collection.​​CUT​These refined pants from the capsule lend a refreshed take on established tailoring codes. Note the sharp pressed creases and the drawstring waist that allows you to personalize the fit. They're precisely cut in a straight-leg shape with full-length hems that will pool elegantly over your shoes. CLOTH ​We interpreted this piece in the finest pure mulberry silk, handpicked for its fluidity and subtle luster. The midnight-navy hue only amplifies its enduring feel. Pair them with the <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1221534002.html" target="_blank" rel="noopener">matching ATELIER shirt</a>. CRAFT ​Elements of tailoring have been crafted into these pristine pants, enhancing the straight lines of the piece. Both side seams have built-in slip pockets, while a subtle welt pocket decorates the back.  Shell: 100% Mulberry silk. Pocket lining: 100% TENCEL™ Lyocell. Excluding trims / Dry clean Inside leg length of size 6 is 30.31&quot; / Model wears a size 6

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Silk is a delicate, natural protein fibre obtained from the cocoons of silkworms.

Lyocell is a regenerated cellulose fibre commonly made from wood, but the raw material could also consist of other cellulosic materials.

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

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Merchandise purchased online at a discount of 50% off or more is considered Final Sale. Items purchased as Final Sale are not eligible for return, exchange or credit without exception and merchandise is sold as is.

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.




Any questions? Please visit our [returns](https://www.cos.com/en-us/customer-service/returns) page. 


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Turns on / off additional Material Information in PDP drawer

When enabled, it monkey-patches the Adyen SDK's Drop-in component to intercept payment method selections and reads it back on the checkout success page to show the human-readable payment method name.

Enables automatic logout for authenticated users when changing countries to prevent cross-market session issues.

Azure Insights Telemetry for nextjs, both frontend and backend

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Default: false (disabled)

Behavior:
Disabled (default): Canada is excluded from hreflang tags. Use this during the initial Canada launch phase when only a landing page is available and all other pages redirect.
Enabled: Canada is included in hreflang tags alongside other production markets. Enable this once Canada has full page coverage and no longer redirects users to a landing page.

Use case: Prevents search engines from indexing Canada-specific hreflang alternates until the market is fully launched with complete page support.

Turning this on will allow an Inactivity trigger (when user is returning) for an extra selection call to Centra

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coming soon feature flag is to enable/disable the feature.

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worked together with clientDegubOverlay to display data around how long since last interactivity

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Enabled PDP stock check call caching. Cache control headers will be set to 1 min.

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Switches My Account orders/returns data source from Centra GraphQL to ESCI API Gateway. Both paths produce the same unified types. 

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When enabled, uses the ParcelLab test country code (xt) instead of the actual user country code for the Digital Returns widget.

https://hmgroup.atlassian.net/browse/PBCDE-12822

https://hmgroup.atlassian.net/browse/PBCDE-9156

Purpose: Enables unit pricing display for multipack products to meet regulatory compliance requirements.
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Our new Product Details Drawer using tabs 

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