Skip to main content
Skip to footer

NEVER KNOWINGLY UNDERSOLD

My John Lewis
Ways to shop
Help
John Lewis Money
Our stores

Search

Stores
Sign in
Account
0items in BasketBasket
MenuMenu

Sale & Offers
Women
Men
Home & Garden
Furniture & Lights
Electricals
Baby & Kids
Beauty
Sport & Travel
Gifts
Brands

Homepage
Shop by Brand
Theory

Theory

(2)

There are 2 results, Your applied filters are, occasion smart, delivery options local collection network,

Filters

Applied Filters

Smart
Local Collection Network

Out of stock itemsShowHide

Select a Department

Men (1)
Women (1)

Product Type

Jackets (1)
Trousers (1)

Size (Women's)

10 (1)
12 (1)
16 (1)

Size (Men's)

XXL (1)

Colour

Green (1)
Red (1)

Occasion

Smart (2)

Smart (2)
Casual (2)

Fit or Cut

Slim (1)
Tailored (1)

Price

£90 - £100 (1)
£100 - £110 (1)

Delivery Options

Local Collection Network (2)

Next Day Delivery (2)
Standard UK Delivery (2)
Click & Collect (2)
Morning Delivery (2)
Evening delivery to selected cities (2)
Local Collection Network (2)

SmallLarge

Smart
Local Collection Network

Theory Admiral Tailored Trousers, Red

£245.00£171.50£122.50£98.00

Reduced To Clear

Theory Clinton Tailored Suit Jacket

£345.00£172.50£103.50

Special low price

Be in the know

Get inspiration, new arrivals and the latest offers to your inbox

Footer

Feedback

Your comments help us improve our website

Contact us
Customer services
Product support
Our shops
Price promise

Delivery & collection
Track your order
Returns & refunds

Gift Cards & vouchers
Services
Buying guides
My John Lewis
Basket
Wish List
Brands A-Z
Inspiration
Offers
Events

Jobs
Waitrose & Partners
About the John Lewis Partnership
John Lewis for Business
Happier futures
Protect+

Payment plans
Partnership Credit Card
Travel money
Home insurance
Pet insurance
Car insurance
Loans

Terms and conditions
Secure shopping
Product recalls and safety notices
Modern slavery statement
Privacy notice
Cookies
Sustainability
Accessibility
Reviews policy

Terms and conditions
Secure shopping
Product recalls and safety notices
Modern slavery statement
Privacy notice
Cookies
Sustainability
Accessibility
Reviews policy

John Lewis plc. is an appointed representative for John Lewis Finance Limited for insurance distribution and credit broking. Registered with the Financial Conduct Authority (Firm Reference Number: 1018169). Registered in England and Wales (Company Number: 15785347). Registered office: 1 Drummond Gate, Pimlico, London SW1V 2QQ . John Lewis plc is a credit broker and not a lender. Credit provided by Creation Consumer Finance Limited. John Lewis Money and John Lewis Finance are trading names of John Lewis plc. Registered office: 1 Drummond Gate, Pimlico, London SW1V 2QQ . Registered in England and Wales (Company Number: 233462). Authorised and regulated by the Financial Conduct Authority (Firm Reference Number: 724309) for the purpose of introducing the credit provided by Creation Consumer Finance Ltd (Company Number: NI032565). Registered office: Wellington Buildings, 2-4 Wellington Street, Belfast BT1 6HT . Creation Consumer Finance Ltd is authorised and regulated by the Financial Conduct Authority (Firm Reference Number: 311518). Credit subject to status. 18+ years. UK residents. Terms and conditions apply.
Find out more about Payment Plans.

© John Lewis plc 2001 - 2026

Clearpay is credit that is not regulated by the Financial Conduct Authority. You must be 18+ and a permanent UK resident (excl Channel Islands). T&Cs, late fees and other eligibility criteria apply. Find out more.

Klarna's Pay in 3 / Pay in 30 days are unregulated credit agreements. Borrowing more than you can afford or paying late may negatively impact your financial status and ability to obtain credit. 18+, UK residents only. Subject to status. T&Cs and late fees apply.

Protect Plus policies are provided by Domestic & General Insurance PLC. Registered Office: Swan Court, 11 Worple Road, Wimbledon, London SW19 4JS, United Kingdom. Registered in England and Wales, Company No. 485850. Domestic & General Insurance PLC is authorised by the Prudential Regulation Authority and regulated by the Financial Conduct Authority and the Prudential Regulation Authority.

Domestic & General Insurance PLC is an insurance undertaking, not an intermediary. Domestic & General Insurance PLC are the underwriter of the insurance and do not provide a personal recommendation or advice. All prices include all applicable taxes (including IPT). Your information will be handled in accordance with Domestic & General's privacy policy which can be found in your terms and conditions.

Download the John Lewis app

Download on the App Store

Get it on Google Play

NEVER KNOWINGLY UNDERSOLD