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Theory

In September 2010, Olivier Theyskens was appointed Creative Director, marking a turning point for the brand. Building upon the mantra of creating clothing for everyday life that bridges the gap between high-end and high street, Theory offers well-rounded collections that feature everything from sharp tailoring and timeless occasion wear to pared-back basics. Expect to see sleek city separates sitting alongside luxe eveningwear – think classic wool coats, cashmere jumpers, silk blouses, structured leather bags, and fluid slip dresses.

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from 23 of our partner stores

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Theory Wool & Cashmere-Blend Arleena Jogger - Black
Was £272
£272
Now £104
£104
TheoryWool & Cashmere-Blend Arleena Jogger - Black
From Gilt
Sale
Theory Wool & Cashmere-Blend Cape Coat - Black
Was £593
£593
Now £224
£224
TheoryWool & Cashmere-Blend Cape Coat - Black
From Gilt
Sale
About :

In September 2010, Olivier Theyskens was appointed Creative Director, marking a turning point for the brand. Building upon the mantra of creating clothing for everyday life that bridges the gap between high-end and high street, Theory offers well-rounded collections that feature everything from sharp tailoring and timeless occasion wear to pared-back basics. Expect to see sleek city separates sitting alongside luxe eveningwear – think classic wool coats, cashmere jumpers, silk blouses, structured leather bags, and fluid slip dresses.

Theory Easy Jumper - Black
Was £183
£183
Now £75
£75
TheoryEasy Jumper - Black
From Gilt
Sale
Theory Wool Betty Dress - Black
Was £257
£257
Now £104
£104
TheoryWool Betty Dress - Black
From Gilt
Sale
Theory Cashmere Crew Cardigan - White
Was £272
£272
Now £104
£104
TheoryCashmere Crew Cardigan - White
From Gilt
Sale
Theory Wool V-Neck Cardigan - White
Was £220
£220
Now £82
£82
TheoryWool V-Neck Cardigan - White
From Gilt
Sale
Theory Wool Pointelle Jumper - White
Was £183
£183
Now £75
£75
TheoryWool Pointelle Jumper - White
From Gilt
Sale
Theory Cashmere Slouchy Jumper - Grey
Was £295
£295
Now £119
£119
TheoryCashmere Slouchy Jumper - Grey
From Gilt
Sale
Theory Linen-Blend Crewneck Cardigan - Brown
Was £190
£190
Now £75
£75
TheoryLinen-Blend Crewneck Cardigan - Brown
From Gilt
Sale
Theory Rib Jogger - Pink
Was £183
£183
Now £75
£75
TheoryRib Jogger - Pink
From Gilt
Sale
Theory Midi Dress - Black
Was £242
£242
Now £97
£97
TheoryMidi Dress - Black
From Gilt
Sale
Theory Tiny T-Shirt - Black
Was £104
£104
Now £37
£37
TheoryTiny T-Shirt - Black
From Gilt
Sale
Theory Cashmere Kaylenna Cardigan - Natural
Was £257
£257
Now £97
£97
TheoryCashmere Kaylenna Cardigan - Natural
From Gilt
Sale
Theory Panelled Skirt - White
Was £280
£280
Now £112
£112
TheoryPanelled Skirt - White
From Gilt
Sale
Theory Cashmere Cosy Cardigan - Grey
Was £295
£295
Now £119
£119
TheoryCashmere Cosy Cardigan - Grey
From Gilt
Sale
Theory Wool & Yak Blend Jodi Jumper - Grey
Was £242
£242
Now £97
£97
TheoryWool & Yak Blend Jodi Jumper - Grey
From Gilt
Sale
Theory Wool Slim Jumper - White
Was £138
£138
Now £52
£52
TheoryWool Slim Jumper - White
From Gilt
Sale
Theory Shawn Legging - Black
Was £149
£149
Now £60
£60
TheoryShawn Legging - Black
From Gilt
Sale
Theory Silk Top - Red
Was £265
£265
Now £104
£104
TheorySilk Top - Red
From Gilt
Sale
Theory Panelled Dress - Black
Was £369
£369
Now £149
£149
TheoryPanelled Dress - Black
From Gilt
Sale
Theory Jersey Cardigan - White
Was £220
£220
Now £82
£82
TheoryJersey Cardigan - White
From Gilt
Sale
Theory Wool Crop Cardigan - Purple
Was £183
£183
Now £75
£75
TheoryWool Crop Cardigan - Purple
From Gilt
Sale
Theory Polo Dress - Black
Was £242
£242
Now £97
£97
TheoryPolo Dress - Black
From Gilt
Sale
Theory Boyfriend Shirt - Black
Was £205
£205
Now £82
£82
TheoryBoyfriend Shirt - Black
From Gilt
Sale
Theory Etiennette Blazer - Brown
Was £369
£369
Now £149
£149
TheoryEtiennette Blazer - Brown
From Gilt
Sale
Theory Silk-Blend Top - Black
Was £198
£198
Now £75
£75
TheorySilk-Blend Top - Black
From Gilt
Sale
Theory Tiny T-Shirt - White
Was £63
£63
Now £22
£22
TheoryTiny T-Shirt - White
From Gilt
Sale
Theory Wool & Yak Blend Jodi Jumper - Grey
Was £242
£242
Now £97
£97
TheoryWool & Yak Blend Jodi Jumper - Grey
From Gilt
Sale
Theory Treeca Pant - Black
Was £242
£242
Now £97
£97
TheoryTreeca Pant - Black
From Gilt
Sale
Theory Relax Pant - Black
Was £242
£242
Now £97
£97
TheoryRelax Pant - Black
From Gilt
Sale
Theory Ailer T-Shirt - Natural
Was £71
£71
Now £30
£30
TheoryAiler T-Shirt - Natural
From Gilt
Sale
Theory Cashmere Karenia Jumper - Black
Was £339
£339
Now £134
£134
TheoryCashmere Karenia Jumper - Black
From Gilt
Sale
Theory Silk-Blend Top - Black
Was £198
£198
Now £75
£75
TheorySilk-Blend Top - Black
From Gilt
Sale
Theory Knit Dress - Black
Was £369
£369
Now £149
£149
TheoryKnit Dress - Black
From Gilt
Sale
Theory Treeca Pant - Natural
Was £257
£257
Now £97
£97
TheoryTreeca Pant - Natural
From Gilt
Sale
Theory Scoop Jumper Top - Blue
Was £183
£183
Now £75
£75
TheoryScoop Jumper Top - Blue
From Gilt
Sale
Theory T-Shirt - Black
Was £104
£104
Now £37
£37
TheoryT-Shirt - Black
From Gilt
Sale
Theory Wool Turtle Neck Jumper - Brown
Was £198
£198
Now £75
£75
TheoryWool Turtle Neck Jumper - Brown
From Gilt
Sale
Theory Wool Midi Dress - Blue
Was £280
£280
Now £112
£112
TheoryWool Midi Dress - Blue
From Gilt
Sale
Theory Wool Knit Cardigan - Black
Was £198
£198
Now £75
£75
TheoryWool Knit Cardigan - Black
From Gilt
Sale
Theory Wool-Blend Easy Dress - Brown
Was £242
£242
Now £97
£97
TheoryWool-Blend Easy Dress - Brown
From Gilt
Sale
Theory Silk Top - Brown
Was £295
£295
Now £119
£119
TheorySilk Top - Brown
From Gilt
Sale
Theory Demitria Pant - Black
Was £257
£257
Now £97
£97
TheoryDemitria Pant - Black
From Gilt
Sale
Theory Silk-Blend Top - Purple
Was £198
£198
Now £75
£75
TheorySilk-Blend Top - Purple
From Gilt
Sale
Theory Polo Dress - Black
Was £242
£242
Now £97
£97
TheoryPolo Dress - Black
From Gilt
Sale
Theory Tank Dress - Blue
Was £280
£280
Now £112
£112
TheoryTank Dress - Blue
From Gilt
Sale
Theory Wool High-Waist Skirt - Natural
Was £257
£257
Now £104
£104
TheoryWool High-Waist Skirt - Natural
From Gilt
Sale
Theory Wool-Blend Dress - Black
Was £369
£369
Now £149
£149
TheoryWool-Blend Dress - Black
From Gilt
Sale
Showing 48 of 2,753

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