Name: NYLON SINGLE-BREASTED BLAZER
Brand: COS
SKU: 1242335001
Price: 57 USD
Availability: OutOfStock
Rating: 4.4 (3 reviews)

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

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

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This season, the womenswear team reimagines COS signatures through exaggerated shapes. This single-breasted BLAZER is made from recycled nylon and designed with sweeping seams that curve inward and a subtle button that can be fastened to define the waist. Style it as a suit with the matching pants. Regular fitButton closureRecycled polyamide is polyamide made from textile waste in production Shell: 100% Recycled polyamide (Recycled nylon). Lining: 100% Cotton. Excluding trims / Machine wash Back length of size 6 is 30.51” / Model wears a size 6

This season, the womenswear team reimagines COS signatures through exaggerated shapes. This single-breasted BLAZER is made from recycled nylon and designed with sweeping seams that curve inward and a subtle button that can be fastened to define the waist. Style it as a suit with the <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1245358001.html" target="_blank" rel="noopener">matching pants</a>. <ul><li>Regular fit</li><li>Button closure</li><li>Recycled polyamide is polyamide made from textile waste in production</li></ul> Shell: 100% Recycled polyamide (Recycled nylon). Lining: 100% Cotton. Excluding trims / Machine wash Back length of size 6 is 30.51” / Model wears a size 6

NYLON SINGLE-BREASTED BLAZER

This season, the womenswear team reimagines COS signatures through exaggerated shapes. This single-breasted BLAZER is made from recycled nylon and designed with sweeping seams that curve inward and a subtle button that can be fastened to define the waist. Style it as a suit with the <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1245358001.html" target="_blank" rel="noopener">matching pants</a>. <ul><li>Regular fit</li><li>Button closure</li><li>Recycled polyamide is polyamide made from textile waste in production</li></ul> Shell: 100% Recycled polyamide (Recycled nylon). Lining: 100% Cotton. Excluding trims / Machine wash Back length of size 6 is 30.51” / Model wears a size 6

This season, the womenswear team reimagines COS signatures through exaggerated shapes. This single-breasted blazer is made from recycled nylon and designed with sweeping seams that curve inward and a subtle button that can be fastened to define the waist. Style it as a suit with the <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1245358001.html" target="_blank" rel="noopener">matching pants</a>. <ul><li>Regular fit</li><li>Button closure</li><li>Recycled polyamide is polyamide made from textile waste in production</li></ul> Shell: 100% Recycled polyamide (Recycled nylon). Lining: 100% Cotton. Excluding trims / Machine wash Back length of size 6 is 30.51” / Model wears a size 6

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Polyamide, also called nylon, is a synthetic fibre made from oil (a fossil resource).

Cotton is a soft and versatile natural fibre harvested from the cotton plant.

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

Runs a little big.  Cool style but super casual, barely passes for a blazer honestly.  I wear it more as a packable light jacket that doesn’t look like your usual technical wear.  Great for travel.

Oversized fit, nice fabric, quality is ok.

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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.




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