Name: FLUID LIGHTWEIGHT WOOL BLAZER
Brand: COS
SKU: 1271735002
Price: 390 USD
Availability: OutOfStock

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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 to send it back to us. 

Please note any purchase made online, from 5th November 2025 - 10th December 2025 can be returned up until 9th January 2026. For purchases made from 11th December 2025 onwards, our normal returns policy will apply. 

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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 to send it back to us.

We’ll give you a full refund by the same method you used to pay, the cost of the return will be taken out of the original payment ($25).

Please note that items bought online cannot be refunded or exchanged in any of our stores.
 
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The COS SS25 runway collection builds on the house codes of lasting design and exceptional craftsmanship.​&nbsp;This single-breasted blazer is precisely tailored in a relaxed shape with notch lapels, lightly padded shoulders and front flap pockets. It's made from a crisp yet lightweight wool suiting cloth sourced from the esteemed Marzotto mill and finished with a grosgrain hanger loop &ndash; a house signature. Style it as a suit with the&nbsp;matching trousers.&nbsp;Relaxed fitButton closureInternal pocketThis product contains Responsible Wool Standard TE-00047206 (RWS) wool fibre from farms certified to animal welfare and land-management requirements&nbsp;&nbsp;Shell: 100% RWS Wool. Lining: 100% NAIA&trade; cellulose acetate. Excluding trims / Dry clean&nbsp;Back length of size EU 48 is 81.25cm / Model wears a size EU 48​

The COS SS25 runway collection builds on the house codes of lasting design and exceptional craftsmanship.​&nbsp;This single-breasted blazer is precisely tailored in a relaxed shape with notch lapels, lightly padded shoulders and front flap pockets. It's made from a crisp yet lightweight wool suiting cloth sourced from the esteemed Marzotto mill and finished with a grosgrain hanger loop &ndash; a house signature. Style it as a suit with the&nbsp;<a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1271736001.html" target="_blank" rel="noopener">matching trousers</a>.&nbsp;<ul><li>Relaxed fit</li><li>Button closure</li><li>Internal pocket</li><li>This product contains Responsible Wool Standard TE-00047206 (RWS) wool fibre from farms certified to animal welfare and land-management requirements&nbsp;</li></ul>&nbsp;Shell: 100% RWS Wool. Lining: 100% NAIA&trade; cellulose acetate. Excluding trims / Dry clean&nbsp;Back length of size EU 48 is 81.25cm / Model wears a size EU 48​

FLUID LIGHTWEIGHT WOOL BLAZER

The COS SS25 runway collection builds on the house codes of lasting design and exceptional craftsmanship.​&nbsp;This single-breasted blazer is precisely tailored in a relaxed shape with notch lapels, lightly padded shoulders and front flap pockets. It's made from a crisp yet lightweight wool suiting cloth sourced from the esteemed Marzotto mill and finished with a grosgrain hanger loop &ndash; a house signature. Style it as a suit with the&nbsp;<a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1271736001.html" target="_blank" rel="noopener">matching trousers</a>.&nbsp;<ul><li>Relaxed fit</li><li>Button closure</li><li>Internal pocket</li><li>This product contains Responsible Wool Standard TE-00047206 (RWS) wool fibre from farms certified to animal welfare and land-management requirements&nbsp;</li></ul>&nbsp;Shell: 100% RWS Wool. Lining: 100% NAIA&trade; cellulose acetate. Excluding trims / Dry clean&nbsp;Back length of size EU 48 is 81.25cm / Model wears a size EU 48​

The COS SS25 runway collection builds on the house codes of lasting design and exceptional craftsmanship.​&nbsp;This single-breasted blazer is precisely tailored in a relaxed shape with notch lapels, lightly padded shoulders and front flap pockets. It's made from a crisp yet lightweight wool suiting cloth sourced from the esteemed Marzotto mill and finished with a grosgrain hanger loop &ndash; a house signature. Style it as a suit with the&nbsp;<a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1271736002.html" target="_blank" rel="noopener">matching trousers</a>.&nbsp;<ul><li>Relaxed fit</li><li>Button closure</li><li>Internal pocket</li><li>This product contains Responsible Wool Standard TE-00047206 (RWS) wool fibre from farms certified to animal welfare and land-management requirements&nbsp;</li></ul>&nbsp;Shell: 100% RWS Wool. Lining: 100% NAIA&trade; cellulose acetate. Excluding trims / Dry clean&nbsp;Back length of size EU 48 is 81.25cm / Model wears a size EU 48​

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Product contains at least 0% recycled materials.

Product contains at least 98.85% recycled materials

We've updated our sizes based on your feedback. Please refer to the size guide.

Men's blazers

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Turns on / off additional Material Information in PDP drawer

Azure Insights Telemetry for nextjs, both frontend and backend

Microsoft.Targeting

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

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FLUID LIGHTWEIGHT WOOL BLAZER

SPRING
SUMMER 2025

SPRING
SUMMER 2025

FLUID LIGHTWEIGHT WOOL BLAZER

SPRINGSUMMER 2025

SPRINGSUMMER 2025

SPRING
SUMMER 2025

SPRING
SUMMER 2025