This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Changed your mind? Free returns make refining your style simple.

Enjoy complimentary delivery on orders $250+—because luxury should arrive effortlessly.

Up to 50% off select designer brands—refined taste, now within reach.

Currency

Cart 0

Your Order Qualifies for Free Shipping! You're $250 Away From Free Shipping.
No more products available for purchase

Is this a gift?
Subtotal Free

Taxes calculated at checkout

The THEORY One Button Slim Blazer is a black wool blend jacket with a slim fit, single button closure, notched lapels, and two front flap pockets, shown against a plain white background.
Dressed in THEORY's One Button Slim Blazer with matching pants and a white collared shirt, a person stands confidently, one hand in their pocket.
A person stands with hands in pockets against a plain white background, wearing the THEORY One Button Slim Blazer over a white dress shirt and black dress shoes.
Against a white background, a person models the THEORY One Button Slim Blazer, paired with a white shirt and black shoes. Their face is partially out of view, arms relaxed at their sides.
A woman models the THEORY One Button Slim Blazer with matching pants against a plain white background, standing slightly sideways with her head partially out of frame.
A person wears the THEORY One Button Slim Blazer in black wool blend over a white collared shirt, shown from the neck down with one hand in their pocket.
A person is seen from the back wearing THEORY’s One Button Slim Blazer and matching black trousers, with one arm bent and hand on hip against a plain white background.
A person stands facing away, wearing THEORY’s One Button Slim Blazer with matching dress pants and black shoes, set against a plain white background.
Close-up of the THEORY One Button Slim Blazer featuring a notch lapel, single black button, visible inner collar label, and smooth tailored fabric for a refined slim fit look.
The THEORY One Button Slim Blazer in black is shown from the back, highlighting its straight cut, long sleeves, and simple collar against a plain white background.
THEORY

One Button Slim Blazer

$304.50 Regular price $435.00 Final Sale - No Returns
Size:US 0
View Size Guide
Description

Our Take On It 

This black blazer is cut for a slim fit for everyday wear. It has all the traditional blazer dealing including a notch-lapel, side flap pockets and a sleek, one-button closure. A closet basic, this piece is crafted from a wool blend with a touch of stretch and is ready to become a true favorite. When in doubt, a black blazer is always a chic look. 

 

The Details (Are Everything)

  • 96% Wool, 4% Elastane 
  • Slim fit 
  • Notch lapel
  • Chest pocket 
  • Button-front closure e
  • Flap pockets 
  • Dry clean
  • Imported 

 

Designer SKU: O0401115-001

 

 

About Brand

Innovative and highly functional, Theory creates a cool and expertly tailored capsule wardrobe that has the power to change the way we feel, improve the way we work and give men an effortless work and everywhere-else aesthetic.

Styling

Need help styling this piece? Click here to be connected to our team of expert personal stylists.

Delivery & Returns

Free returns within 14 days, or 28 days with a 5% restocking fee. Standard, expedited, local delivery, and in-store pickup available. Use the included UPS label to return. Final sale items are not eligible.

[{"variant_id":"51992556306795" , "metafield_value":""},{"variant_id":"51992556339563" , "metafield_value":""},{"variant_id":"51992556372331" , "metafield_value":""},{"variant_id":"51992556405099" , "metafield_value":""},{"variant_id":"51992556437867" , "metafield_value":""},{"variant_id":"51992556470635" , "metafield_value":""}]

One Button Slim Blazer

$304.50 Regular price $435.00