Skip to main content Skip to footer content

Sale: Up to 40% Off. Shop Now

Complimentary Shipping On All Orders

Free Returns For All Orders

Sale: Up to 40% Off. Shop Now

Complimentary Shipping On All Orders

Free Returns For All Orders

Women Explore
Workwear Shop
Shop Now

Shop Now
Men Explore
Workwear Shop
Shop Now

Shop Now
About Theory Explore
Theory For Good
Read More

Regent Street Store
Learn More
- About Theory
  Story
  
  Philosophy
  
  Stores
Sale
English (United Kingdom)
Austria Belgium Bulgaria Croatia Cyprus Czech Republic Denmark Estonia Finland France Germany Greece Hungary Ireland (Republic of) Italy Latvia Lithuania Luxembourg Malta Netherlands Poland Portugal Romania Slovak Republic Slovenia Spain Sweden USA

Shipping To
Austria Belgium Bulgaria Croatia Cyprus Czech Republic Denmark Estonia Finland France Germany Greece Hungary Ireland (Republic of) Italy Latvia Lithuania Luxembourg Malta Netherlands Poland Portugal Romania Slovak Republic Slovenia Spain Sweden USA
Stores
Sign In

Sign In

Email Address

Password

Forgot Password? Forgot Password?

Item successfully added to bag

Review Shopping Bag Checkout

View All

Filter

Filter By

Colour

Category

Size

View Results (153)

Sort

Newest
Best Sellers
Price High
Price Low

Quick Add

~~Price reduced from to~~ £355.00

Clinton Blazer in Precision Ponte

~~Price reduced from to~~ £355.00

Size Added to Bag

Go to Bag

Quick Add

~~Price reduced from to~~ £135.00

Zaine 9" Short in Organic Cotton

~~Price reduced from to~~ £135.00

Size Added to Bag

Go to Bag

Essential Trios: 3 For £350

Quick Add

~~Price reduced from to~~ £65.00

Precise Tee in Luxe Cotton Jersey

~~Price reduced from to~~ £65.00

Size Added to Bag

Go to Bag

Essential Trios: 3 For £160

Quick Add

~~Price reduced from to~~ £130.00

Noll Short-Sleeve Shirt in Linen Twill

~~Price reduced from to~~ £130.00

Size Added to Bag

Go to Bag

Quick Add

~~Price reduced from to~~ £175.00

Zaine Pant in Precision Ponte

~~Price reduced from to~~ £175.00

Size Added to Bag

Go to Bag

Essential Trios: 3 For £450

Quick Add

~~Price reduced from to~~ £65.00

Essential Tee in Cosmos Slub Cotton

~~Price reduced from to~~ £65.00

Size Added to Bag

Go to Bag

Essential Trios: 3 For £160

Quick Add

~~Price reduced from to~~ £75.00

Bron Polo Shirt in Cosmos Slub Cotton

~~Price reduced from to~~ £75.00

Size Added to Bag

Go to Bag

Essential Trios: 3 For £160

Quick Add

~~Price reduced from to~~ £175.00

Zaine Pant in Precision Ponte

~~Price reduced from to~~ £175.00

Size Added to Bag

Go to Bag

Quick Add

~~Price reduced from to~~ £210.00

Long-Sleeve Polo Shirt in Regal Wool

~~Price reduced from to~~ £210.00

Size Added to Bag

Go to Bag

Quick Add

~~Price reduced from to~~ £145.00

Noll Short-Sleeve Shirt in Floral Crepe

~~Price reduced from to~~ £145.00

Size Added to Bag

Go to Bag

Quick Add

~~Price reduced from to~~ £135.00

Zaine 9" Short in Organic Cotton

~~Price reduced from to~~ £135.00

Size Added to Bag

Go to Bag

Essential Trios: 3 For £350

Quick Add

~~Price reduced from to~~ £130.00

Noll Short-Sleeve Shirt in Linen Twill

~~Price reduced from to~~ £130.00

Size Added to Bag

Go to Bag

Customer Care

My Account
Track My Order
Returns & Exchanges
Shipping & Payments
Size Guide
FAQs
Klarna
Refer a Friend
About Us

Contact Us

+44 1793540656
Mon - Fri: 9:30am - 5:30pm

E-Mail

Shop

New Arrivals
Women
Men

Email Sign-Up

forms.newsletter.successresult

By entering your information above, you agree to receive emails about our latest collections exclusive offers, and more. You can withdraw your consent at any time. Read our Privacy Policy. for more details. Offer Valid in the UK only. Not valid for existing email subscribers. Exclusions apply.

* Promo T&Cs

Exclusions

Promo T&Cs

END OF SEASON SALE
Up to 40% off Theory merchandise in retail stores and online at uk.theory.com. Valid in the UK only. 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 + TRIOS
Choose 2 the same womenswear style, 3 of the same menswear style, in any size or colour to receive an additional discount. Discount will be auto-applied at checkout. Offer valid in Theory retail stores and online at uk.theory.com in the UK only. Offer cannot be combined with any other promotional offer, redeemed for cash, or applied to previous purchases. Offer terms are subject to change.

REFER-A-FRIEND - 20% OFF
Offer valid for 31 days from date of issue. Discount will be applied when your unique promotional code is entered at checkout. Offer cannot be combined with other promotional offers. Offer valid online at uk.theory.com in the UK only. Offer cannot be combined with any other promotional offer, redeemed for cash, or applied to previous purchases. Offer terms are subject to change.

EMAIL SIGN-UP - 15% OFF
For new subscribers only. Offer valid for 31 days from date of issue. Discount will be applied when your unique promotional code is entered at checkout. Offer valid in Theory retail stores and online at uk.theory.com in the UK only. Offer cannot be combined with any other promotional offer, redeemed for cash, or applied to previous purchases. Offer terms are subject to change.

Forgot your Password

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

Sign-In or Registerto Create a Wishlist

Sign in
Create Account

Sign In

Email Address

Password

Remember me

Forgot Password? Forgot Password?

Forgot your Password

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

First Name

Last Name

Confirm Email

Password

Confirm Password

Birthday 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 choosing 'Apply' below you accept the terms of our Privacy Policy