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LAST CHANCE: Up to 60% Off + Extra 20% off* Use code SUMMER20 - SHOP WOMEN | SHOP MEN

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Trending Products

Fitted Shirt in Silk Georgette

~~Price reduced from to~~ £225.00

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Essential Duos: 2 for £120

Straight Trousers in Linen-Viscose

~~Price reduced from £315.00 to~~ £126.00

Extra 20% off - Use code SUMMER20

Treeca Pull-On Trousers in Admiral Crepe

~~Price reduced from to~~ £245.00

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Essential Duos: 2 for £120

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Flared Trousers in Good Wool

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Relaxed Trousers in Cotton Chino

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Extra 20% off - Use code SUMMER20

Treeca Trousers in Good Wool

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Treeca Trousers in Good Wool

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Tiny Tee in Organic Cotton

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Essential Duos: 2 for £120

Treeca Pull-On Trousers in Admiral Crepe

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New Season

Relaxed Tee in Cotton Jersey

~~Price reduced from to~~ £105.00

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Our Customer Support will be closed on 25.08.25.

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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 UK 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 UK 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 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.

ARCHIVE + SALE + OUTLET
Offer valid on selected styles in Theory retail stores, and at 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.

Women's Fall 2025

Men's Fall 2025

New Arrivals

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Theory Wardrobe

New Arrivals

Trousers

Theory Wardrobe

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