Theory Official Site | Contemporary Clothing for Women and Men

Skip to main content Skip to footer content

Shop Fall 2025 collection SHOP WOMEN | SHOP MEN

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

Free shipping & exchanges on all orders*

NEW ARRIVALS

Back
- WOMEN
- MEN
- Women's Fall 2025
  
  Shop Now
- Men's Fall 2025
  
  Shop Now
WOMEN

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

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

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

Wishlist

Shop By

NEW ARRIVALS

Back
- WOMEN
  
  Back
- MEN
  
  Back
WOMEN

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

Back
- HIGHLIGHTS
  
  Back
- CLOTHING
  
  Back
TROUSERS

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

Sign In / Register
Lithuania (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:

null

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.

Made by NYC

featuring Britt Lower and Calvin Royal III. Discover the campaign.

SHOP WOMEN

SHOP MEN

Women’s New Arrivals

Shop Now

Men’s New Arrivals

Shop Now

Tailoring Redux

A new uniform that doesn't hold back.

DISCOVER THE EDIT

IN MOTION

Move With Purpose

Styles designed for life on the go.

SHOP NOW

Jumpers + Cardigans

Stretching the rules of knitwear.

SHOP NOW

The Trouser Guide

Our signature styles, now with new additions.

SHOP WOMEN

SHOP MEN

Theory Wardrobe

Designed in our atelier. Forever in your closet.

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

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

Lithuania

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

Lithuania

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 Fall 2025

Men's Fall 2025

New Arrivals

Trousers

Theory Wardrobe

New Arrivals

Trousers

Theory Wardrobe

Made by NYC

Women’s New Arrivals

Men’s New Arrivals

Tailoring Redux

IN MOTION

Move With Purpose

Styles designed for life on the go.

Jumpers + Cardigans

The Trouser Guide

Our signature styles, now with new additions.

Theory Wardrobe

Designed in our atelier. Forever in your closet.