Theory Official Site | Contemporary Clothing for Women and Men

Skip to main content Skip to footer content

Discover our Linen Shop - SHOP WOMEN | SHOP MEN

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

Free shipping & exchanges on all orders*

NEW ARRIVALS

Back
- WOMEN
- MEN
  - New Arrivals
  - Theory Wardrobe
- New Arrivals
  
  Shop Now
- New Arrivals
  
  Shop Now
WOMEN

Back
- HIGHLIGHTS
- CLOTHING
- ACCESSORIES
  - View All
  - Shoes
- New Arrivals
  
  Shop Now
- Trousers
  
  Shop Now
- Theory Wardrobe
  
  Shop Now
MEN

Back
- HIGHLIGHTS
- CLOTHING
- ACCESSORIES
  - View All
- New Arrivals
  
  Shop Now
- Trousers
  
  Shop Now
- Theory Wardrobe
  
  Shop Now
TROUSERS

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

Back
- WOMEN
  - Discover More
- MEN
  - Discover More
- Women's Linen Shop
  
  Shop Now
- Men's Linen Shop
  
  Shop Now

Wishlist

Shop By

NEW ARRIVALS

Back
- WOMEN
  
  Back
  - New Arrivals
  - Linen Shop
- MEN
  
  Back
  - New Arrivals
  - Theory Wardrobe
WOMEN

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

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

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

Back
- WOMEN
  
  Back
  - Discover More
- MEN
  
  Back
  - Discover More

Sign In / Register
Belgium (EUR)

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.

Summer, Captured

Styles for all the season’s moments.

SHOP WOMEN

SHOP MEN

Power Trousers

SHOP NOW

Top Marks

SHOP NOW

Easy Dresses

Sophisticated silhouettes, simplified for summer.

SHOP WOMEN

Thread Lightly

SHOP NOW

Perfectly Polished

SHOP NOW

Theory Wardrobe

A range of styles for everyone, featuring fresh cuts and bestselling favorites.

SHOP WOMEN

SHOP MEN

Complimentary Exchanges

Learn More

Free Standard Delivery

Learn More

Buy Now, Pay Later with Klarna

Learn More

Store Locator

Search Locations

-15% OFF YOUR NEXT ORDER*

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

Belgium

Change your shipping destination (Country/Region)

Accessibility Statement

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

Accessibility Statement
Terms of Use
Privacy Policy

Belgium

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.

New Arrivals

New Arrivals

New Arrivals

Trousers

Theory Wardrobe

New Arrivals

Trousers

Theory Wardrobe

Women's Linen Shop

Men's Linen Shop

Summer, Captured

Easy Dresses

Theory Wardrobe