Name: SLEEVELESS LINEN-BLEND BLAZER
Brand: COS
SKU: 1271739001
Price: 350 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.
 
Please refer to our [returns page](/en-eu/customer-service/returns) for more information.

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The COS SS25 runway collection builds on the house codes of lasting design and exceptional craftsmanship. ​Channelling a laid-back approach to tailoring, this sleeveless blazer is cut in a relaxed shape with soft shoulders, front flap pockets and a grosgrain hanger loop &ndash; a house signature. It's made from a richly textured linen blend and can be styled as a suit with the matching trousers.&nbsp;Relaxed fitButton closureNAIA&trade; cellulose acetate is a fully traceable cellulose acetate fibre made from sustainably sourced wood pulp, using a lower environmental impact process&nbsp;Shell: &nbsp;50% Viscose, 48% Linen, 2% Elastane. 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&nbsp;

The COS SS25 runway collection builds on the house codes of lasting design and exceptional craftsmanship. ​Channelling a laid-back approach to tailoring, this sleeveless blazer is cut in a relaxed shape with soft shoulders, front flap pockets and a grosgrain hanger loop &ndash; a house signature. It's made from a richly textured linen blend and can be styled as a suit with the <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1271738001.html" target="_blank" rel="noopener">matching trousers</a>.&nbsp;<ul><li>Relaxed fit</li><li>Button closure</li><li>NAIA&trade; cellulose acetate is a fully traceable cellulose acetate fibre made from sustainably sourced wood pulp, using a lower environmental impact process</li></ul>&nbsp;Shell: &nbsp;50% Viscose, 48% Linen, 2% Elastane. 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&nbsp;

SLEEVELESS LINEN-BLEND BLAZER

The COS SS25 runway collection builds on the house codes of lasting design and exceptional craftsmanship. ​Channelling a laid-back approach to tailoring, this sleeveless blazer is cut in a relaxed shape with soft shoulders, front flap pockets and a grosgrain hanger loop &ndash; a house signature. It's made from a richly textured linen blend and can be styled as a suit with the <a style="color: #1b1b1b; text-decoration: underline;" href="https://www.cos.com/en_gbp/product.1271738001.html" target="_blank" rel="noopener">matching trousers</a>.&nbsp;<ul><li>Relaxed fit</li><li>Button closure</li><li>NAIA&trade; cellulose acetate is a fully traceable cellulose acetate fibre made from sustainably sourced wood pulp, using a lower environmental impact process</li></ul>&nbsp;Shell: &nbsp;50% Viscose, 48% Linen, 2% Elastane. 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&nbsp;

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Product contains at least 36% recycled materials.

Product contains at least 98.85% recycled materials

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Turns on / off additional Material Information in PDP drawer

Azure Insights Telemetry for nextjs, both frontend and backend

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

Enables the Ingrid delivery address locking functionality in checkout, which allows the delivery address section to be locked to prevent changes.

Used to to display debug info from components using <Debugger> - Prod here is irrelevant as it can only be featureflag toggled for lowe environents

FeatureFlag that is determines ReviewsDrawer Version

Feature Flag to enable/disable reviews functionality in My Account application area.

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

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Controls if PDP delivery and returns sidebar shows Ingrid delivery estimation time widget or content from Storyblok.

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[Deprecated] Flag that will enable the use of the new elevated components as part of the Elevation project.

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FF for elevated size select buttons/selector

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Enables browser-based API mocking using MSW (Mock Service Worker) for local development, testing, and preview environments. When active, network requests are intercepted and served with mock data, improving frontend development speed and reliability. Disable in production.

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

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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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As of today (2024-07-19) these are:
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SLEEVELESS LINEN-BLEND BLAZER

SPRINGSUMMER 2025

SPRING
SUMMER 2025