Name: LONGLINE WOOL-BLEND BLAZER
Brand: COS
SKU: 1298608001
Price: 320 AUD
Availability: InStock

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Autumn Winter 2026 Womenswear

AW2026 COLLECTION

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TRENDING: BROWN & BURGUNDY

Autumn Winter 2026 Menswear

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Make sure that your favourite items remain long-loved pieces for years to come; read our 

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

Product sheet relating to environmental qualities or characteristics

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

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We offer 30-day returns with a return fee of $7.95 AUD on all orders. Please note that items bought online cannot be refunded or exchanged in any of our stores.

Make-up and skincare products cannot be returned for hygiene reasons. ​
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Underwear briefs, bodies and pierced jewellery cannot be returned unless faulty, and swimwear must have the hygiene strip. ​
 
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Items purchased as "FINAL SALE" cannot be returned for change of mind unless faulty. ​

We also do not accept returns of garments purchased in store through our online returns service. For updated information on opening times, head to our[ store locator](/en-eu/store-locator). ​

Please refer to our [returns page](/en-au/customer-service/returns/) for more information.

Blazers

HOW TO MEASURE GARMENT

The classic blazer is a cornerstone of the ready-to-wear collection. Cut in a streamlined shape, this longline piece is crafted from a tactile wool blend in a deep-green tone and features a single-breasted close and seams at the back that subtly define the waist.  Regular fitButton closureRecycled polyester is polyester made from PET bottles or end-of-life textile waste. The PET bottles or textile waste is mechanically recycled and processed into new yarn Shell: 53% Recycled polyester, 43% RWS Wool, 4% Elastane. Lining: 100% Viscose. Excluding trims / Dry clean Back length of size AU 8 is 76.3cm / Model wears a size AU 8

The classic blazer is a cornerstone of the ready-to-wear collection. Cut in a streamlined shape, this longline piece is crafted from a tactile wool blend in a deep-green tone and features a single-breasted close and seams at the back that subtly define the waist.  <ul><li>Regular fit</li><li>Button closure</li><li>Recycled polyester is polyester made from PET bottles or end-of-life textile waste. The PET bottles or textile waste is mechanically recycled and processed into new yarn</li></ul> Shell: 53% Recycled polyester, 43% RWS Wool, 4% Elastane. Lining: 100% Viscose. Excluding trims / Dry clean Back length of size AU 8 is 76.3cm / Model wears a size AU 8

LONGLINE WOOL-BLEND BLAZER

The classic blazer is a cornerstone of the ready-to-wear collection. Cut in a streamlined shape, this longline piece is crafted from a tactile wool blend in a deep-green tone and features a single-breasted close and seams at the back that subtly define the waist.  <ul><li>Regular fit</li><li>Button closure</li><li>Recycled polyester is polyester made from PET bottles or end-of-life textile waste. The PET bottles or textile waste is mechanically recycled and processed into new yarn</li></ul> Shell: 53% Recycled polyester, 43% RWS Wool, 4% Elastane. Lining: 100% Viscose. Excluding trims / Dry clean Back length of size AU 8 is 76.3cm / Model wears a size AU 8

The classic blazer is a cornerstone of the ready-to-wear collection. Cut in a streamlined shape, this longline piece is crafted from a tactile wool blend in a deep-green tone and features a single-breasted close and seams at the back that subtly define the waist. <ul><li>Regular fit</li><li>Button closure</li><li>Dry clean</li></ul> Back length of size AU 8 is 76.3cm / Model wears a size AU 8

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Turns on / off additional Material Information in PDP drawer

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

Azure Insights Telemetry for nextjs, both frontend and backend

Controls whether Canada (CA) market is included in hreflang meta tags for SEO.

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

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

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

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

Flag that enables Digital Order Return feature
- Link Button on My Account Order History
- Order Return Block on different pages

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

Blocks plaintext email addresses in newsletter URL parameters (unsubscribe, double opt-in). When enabled, URLs must use hashed emails with bpId. Phone numbers remain allowed in plaintext.

Blocks plaintext emails in Double Opt-In confirmation URLs. Requires hashed emails with bpId. Phone numbers remain allowed in plaintext. Enable only after Emarsys includes bpId in DOI emails.

Disable preorder on lower environments. Preorder cannot be disabled on PROD.

testflag to show debugger in action provided clientDebugOverlay flag also is avalilable. Will never work in Production (only limited to lower Environments)

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FF for elevated size select buttons/selector

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

Enables the new Wishlist API service as the storage backend. When this flag is true, the app persists and reads wishlists via the backend service.  When false, it uses the client-side cookie storage.

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

When enabled it doubles PDP revalidation and caching time (will be set to 20 mins)

When enabled it doubles PLP revalidation and caching time (will be set to 20 mins)

This feature flag can be used to toggle support for faceted navigation on PLPs.

feature flag that is deciding which version of find in store drawer 

Allow COS App to use FHR AB Test caching instead of directly passing sessionID.

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As we deprecate Headless UI , radiobuttons are first up to switch to Radix. Turn off on this feature flag if we want to fallback to Headless UI as fallback

Purpose: Enables historical price display for products to meet regulatory compliance requirements. 
What it does: When enabled, shows the previous price alongside the current price for applicable products, allowing customers to see price changes over time. 
Why it exists: Satisfies consumer protection regulations requiring transparent pricing history, helping customers make informed purchasing decisions and compare price trends.

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.
What it does: When enabled, displays the calculated price per individual item for multipack products (e.g., "£5 / piece" for a £10 two-pack).
Why it exists: Satisfies consumer protection regulations requiring transparent unit pricing to help customers compare products sold in different quantities.

Our new Product Details Drawer using tabs 

Will trigger extra attention around size-guide, a red-text-button that animates, and notification messages in Wishlist and in the opend size-guide drawers

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Flag to enable test countries.
As of today (2024-07-19) these are:
BE, CY, GR, HR, LU, PT

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This flag is for new turbo cookie compliance

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