Skip to main content Skip to footer content

Spring Sale: 30% Off Selected Styles* - SHOP WOMEN | SHOP MEN

Discover New Collection Spring 2025 - SHOP WOMEN | SHOP MEN

Enjoy 15% off your first online order - SIGN-UP

Free shipping & exchanges on all orders*

SPRING SALE

Back
- WOMEN
  - View All
- MEN
  - View All
- Women's Spring Sale
  
  Shop Now
- Men's Spring Sale
  
  Shop Now
NEW ARRIVALS

Back
- WOMEN
- MEN
- Spring 2025
  
  Shop Now
- Spring 2025
  
  Shop Now
WOMEN

Back
- HIGHLIGHTS
- CLOTHING
- ACCESSORIES
  - View All
  - Shoes
- LAST CHANCE
  - View All
- Spring 2025
  
  Shop Now
- Trousers
  
  Shop Now
- Theory Wardrobe
  
  Shop Now
MEN

Back
- HIGHLIGHTS
- CLOTHING
- ACCESSORIES
  - View All
- LAST CHANCE
  - View All
- Motion Wool
  
  Shop Now
- Trousers
  
  Shop Now
- Theory Wardrobe
  
  Shop Now
TROUSERS

Back
- WOMEN
  - Cropped
  - Full-Length
  - Pull-On
  - High Rise
  - Wide Leg
  - Flare Leg
- MEN

Sign In / Register

Sign in with Google Sign up with Google Sign in with Apple Sign up with Apple or

Email Address

Password

Remember Me

or

Back

Forgot Password

Forgot your Password

Provide your account email address to receive an email to reset your password.

Email Address:

Wishlist

Shop By

SPRING SALE

Back
- WOMEN
  
  Back
  - View All
- MEN
  
  Back
  - View All
NEW ARRIVALS

Back
- WOMEN
  
  Back
- MEN
  
  Back
WOMEN

Back
- HIGHLIGHTS
  
  Back
- CLOTHING
  
  Back
- ACCESSORIES
  
  Back
  - View All
  - Shoes
- LAST CHANCE
  
  Back
  - View All
MEN

Back
- HIGHLIGHTS
  
  Back
- CLOTHING
  
  Back
- ACCESSORIES
  
  Back
  - View All
- LAST CHANCE
  
  Back
  - View All
TROUSERS

Back
- WOMEN
  
  Back
  - Cropped
  - Full-Length
  - Pull-On
  - High Rise
  - Wide Leg
  - Flare Leg
- MEN
  
  Back

Sign In / Register
Romania (EUR)

Search

× Clear

Sign In / Register

Email Address

Password

Remember Me

Back

Forgot Password

Forgot your Password

Provide your account email address to receive an email to reset your password.

Email Address:

First Name

Last Name

Confirm Email

Password

Confirm Password

Birth Date

Year

Gender

Female

Male

Email Preferences (select one)

Email me future promos and updates ¹

I do not want future promos and updates

¹By checking this box, you consent to receive emails about Theory's latest collections, exclusive offers, and special events. You may revoke your consent at any time by clicking unsubscribe at the bottom of any email from us. By clicking 'REGISTER' below you accept the terms of our Privacy Policy.

Men's Blazers

From sharply tailored blazers to relaxed jackets, these modern classics are crafted with our signature Good Wool and Precision Ponte to offer endless styling possibilities.

Filter

Filter By

Colour

Material

Size

View Results (6)

View:

Newest
Best Sellers
Price Descending
Price Ascending

Quick Add

Clinton Blazer in Motion Wool

~~Price reduced from to~~ 495.00 €

New Season

Quick Add

Clinton Blazer in Precision Ponte

~~Price reduced from 445.00 € to~~ 312.00 €

Spring Sale: 30% off

New Season

Quick Add

Clinton Blazer in Good Linen

~~Price reduced from to~~ 510.00 €

New Season

Quick Add

Clinton Blazer in Good Linen

~~Price reduced from to~~ 510.00 €

New Season

Quick Add

Clinton Blazer in Precision Ponte

~~Price reduced from to~~ 445.00 €

Quick Add

Clinton Blazer in Precision Ponte

~~Price reduced from to~~ 445.00 €

Sign-up to receive your exclusive welcome offer.
* Offer terms apply. Read our Privacy Policy here.

forms.newsletter.successresult

Customer Care

My Account
Track My Order
Shipping + Payments
Returns + Exchanges
Size Guide
FAQs
* Promo T&Cs
Klarna
Gift Card
Gift Card Balance

About Theory

Our Story
Theory For Good
Store Finder

Email
customer.care@uk.theory.com

Romania

Change your shipping destination (Country/Region)

Customer Care

My Account
Track My Order
Shipping + Payments
Returns + Exchanges
Size Guide
FAQs
Klarna
* Promo T&Cs
Gift Card
Gift Card Balance

About Theory

Our Story
Theory For Good
Store Finder

Contact Us

Email
customer.care@uk.theory.com

Information

Romania

Change your shipping destination (Country/Region)

Exclusions

Promo T&Cs

WELCOME OFFER
For new subscribers only. Discount will be applied when your unique promotional code is entered at checkout. Offer valid online at theory.com in the EU only. Offer not valid on sale, discounted or Theory Archive styles. Offer cannot be combined with any other promotional offer, redeemed for cash, or applied to previous purchases. Offer terms are subject to change.

INFLUENCERS
Discount will be applied when the promotional code is entered at checkout. Offer valid in Theory retail stores and online at theory.com in the EU only. Offer not valid on sale, discounted or Theory Archive styles. Offer cannot be combined with any other promotional offer, redeemed for cash, or applied to previous purchases. Offer terms are subject to change.

ESSENTIAL DUOS
Choose two selected womenswear or menswear styles, in any size or colour to receive an additional discount. Discount will be auto-applied at checkout. Offer valid online at theory.com in the EU only. Offer terms are subject to change.

ARCHIVE + SALE + OUTLET
Offer valid on selected styles in Theory retail stores, and at theory.com in the EU only. Offer cannot be combined with any other promotional offer, redeemed for cash, or applied to previous purchases. Offer terms are subject to change.

Women's Spring Sale

Men's Spring Sale

Spring 2025

Spring 2025

Spring 2025

Trousers

Theory Wardrobe

Motion Wool

Trousers

Theory Wardrobe

Forgot Password

Forgot your Password

Men's Blazers

Clinton Blazer in Motion Wool

Clinton Blazer in Precision Ponte

Clinton Blazer in Good Linen

Clinton Blazer in Good Linen

Clinton Blazer in Precision Ponte

Clinton Blazer in Precision Ponte