Theory

Compare 2,277 products from 10 shops

Theory, the New York City-based fashion label, has been redefining contemporary style since 1997. Founded by Andrew Rosen and Elie Tahari, the brand has evolved from its initial focus on comfortable stretch pants for women to a comprehensive range of sophisticated apparel and accessories. Theory's product line now includes sleek blazers, tailored trousers, elegant dresses, and versatile tops, all crafted with innovative fabrics and exceptional fits. The brand's commitment to enduring style is evident in its minimalist aesthetic and high-quality craftsmanship. Theory's collections cater to discerning professionals and creatives who value both fashion and functionality in their wardrobes. The brand's appeal extends to celebrities, with supermodel Natalia Vodianova having graced Theory's advertising campaigns. Recent developments have seen Theory expand globally, particularly in Asia, while maintaining its position as a go-to label for timeless, urban chic. With its flagship boutique in Manhattan's Meatpacking District, Theory continues to inspire personal style and enhance the way its clientele feels and works, offering a perfect blend of comfort and sophistication for the modern, fashion-conscious individual.

Compare 2,277 products from 10 shops

Theory

Compare 2,277 products from 10 shops

Sort by:

-50%

Theory

cut-out mini dress - Black

Delivery: £10.00

£279.00 ~~£558.00~~

FARFETCH

-39%

Theory

crew-neck sweater - Grey

Delivery: £10.00

£263.00 ~~£430.00~~

FARFETCH

Theory

short-sleeved polo shirt - Grey

Delivery: £15.00

£200.00

FARFETCH

-21%

Theory

double-breasted blazer - Grey

Delivery: free

£540.00 ~~£686.00~~

FARFETCH

-33%

Theory

N Mermaid midi dress - Black

Delivery: £10.00

£304.00 ~~£457.00~~

FARFETCH

-48%

Theory

flannel blazer - Blue

Delivery: £10.00

£311.00 ~~£600.00~~

FARFETCH

-40%

Theory

TOPWEAR - Shirts on YOOX.COM Black

Delivery: £9.00

£96.00 ~~£161.00~~

Yoox.com

Theory

tapered wool trousers - Orange

Delivery: £10.00

£198.00

FARFETCH

-50%

Theory

Shirts, female, Gray, L, Classic Grey Button-Up Shirt

Delivery: Delivery costs apply

£154.00 ~~£308.00~~

Miinto

-20%

Theory

Blazers, female, Brown, 3XS, Camel Flannel Blazer with Peak Lapels

Delivery: Delivery costs apply

£373.13 ~~£466.41~~

Miinto

-51%

Theory

Black Mid-Waist Flared Skirt In Viscose Blend Woman

Delivery: Delivery costs apply

£165.00 ~~£338.00~~

Baltini

-51%

Theory

single-button lapel jacket - Green

Delivery: £10.00

£383.00 ~~£774.00~~

FARFETCH

-10%

Theory

zip-fly five-pocket trousers - Brown

Delivery: £10.00

£263.00 ~~£293.00~~

FARFETCH

Theory

ribbed boat-neck sweater - Blue

Delivery: £10.00

£371.00

FARFETCH

-25%

Theory

zipped wool-blend shirt jacket - Grey

Delivery: free

£688.00 ~~£918.00~~

FARFETCH

-47%

Theory

Jackets Blue

Delivery: Delivery costs apply

£253.00 ~~£478.00~~

Baltini

Theory

Curtis linen blend chinos - Grey

Delivery: £10.00

£289.00

FARFETCH

Theory

merino wool top - Brown

Delivery: £10.00

£270.00

FARFETCH

-51%

Theory

shawl-lapels single-breasted blazer - Neutrals Beige

Delivery: £10.00

£263.00 ~~£534.00~~

FARFETCH

Theory

Wide Trousers, female, Black, XS, Wide Leg Wool Trousers

Delivery: Delivery costs apply

£500.95

Miinto

-33%

Theory

Tie Waist Blazer. Cru Blue

Delivery: Delivery costs apply

£339.00 ~~£507.00~~

Baltini

-33%

Theory

Clairene New Divide Coat Blue

Delivery: Delivery costs apply

£374.00 ~~£555.00~~

Baltini

-35%

Theory

Blazer City Twill Blue

Delivery: Delivery costs apply

£332.00 ~~£507.00~~

Baltini

-24%

Theory

Latho striped cotton jumper - Blue

Delivery: £10.00

£321.00 ~~£421.00~~

FARFETCH

-25%

Theory

cami-straps midi dress - Yellow

Delivery: £10.00

£76.00 ~~£102.00~~

FARFETCH

Theory short-sleeved A-line dress - Green

-48%

BESTSELLER

Theory

short-sleeved A-line dress - Green

Delivery: £10.00

£307.00 ~~£594.00~~

FARFETCH

-5%

Theory

roll-neck jumper - Grey

Delivery: £10.00

£207.00 ~~£219.00~~

FARFETCH

-33%

Theory

single-breasted tweed blazer - Neutrals Beige

Delivery: £10.00

£122.00 ~~£182.00~~

FARFETCH

-30%

Theory

double-pleat trousers - Orange

Delivery: £10.00

£271.00 ~~£388.00~~

FARFETCH

-24%

Theory

Midi Dresses, female, Black, XS, Black Sleeveless Midi Dress

Delivery: Delivery costs apply

£285.16 ~~£376.14~~

Miinto

Theory

T-Shirts, female, Gray, S, Merino Wool Round Neck T-shirt Grey

Delivery: Delivery costs apply

£168.00

Miinto

-20%

Theory

Wool Jersey Black

Delivery: Delivery costs apply

£139.00 ~~£174.00~~

Baltini

-27%

Theory

Basic Sweater Black

Delivery: Delivery costs apply

£145.00 ~~£198.00~~

Baltini

Theory

five-pockets jeans - Blue

Delivery: £10.00

£277.00

FARFETCH

-5%

Theory

buttoned cardigan - Grey

Delivery: £10.00

£310.00 ~~£327.00~~

FARFETCH

Theory

suede elastic-waistband trousers - Green

Delivery: £10.00

£184.00

FARFETCH

-25%

Theory

Elegant Black Sleeveless Dress

Delivery: Delivery costs apply

£318.89 ~~£425.63~~

Miinto

-53%

Theory

Goris Blue Polo Shirt With Classic Collar And Long Sleeves In Tech Fabric Stretch Man

Delivery: Delivery costs apply

£76.00 ~~£160.00~~

Baltini

-45%

Theory

T-Shirts And Polos Blue

Delivery: Delivery costs apply

£76.00 ~~£138.00~~

Baltini

-53%

Theory

Sarior Tee. Light Bil Blue

Delivery: Delivery costs apply

£89.00 ~~£189.00~~

Baltini

-64%

Theory

T-Shirts Blue

Delivery: Delivery costs apply

£113.00 ~~£318.00~~

Baltini

-5%

Theory

Black Cotton Chino Blazer

Delivery: Delivery costs apply

£310.98 ~~£327.36~~

Miinto

-20%

Theory

merino-wool vest - Grey

Delivery: £10.00

£198.00 ~~£247.00~~

FARFETCH

-52%

Theory

cotton shorts - Neutrals Beige

Delivery: £10.00

£135.00 ~~£283.00~~

FARFETCH

Theory

Straight Trousers, female, Gray, XS, Japanese Admiral Crepe Trousers Grey

Delivery: Delivery costs apply

£294.00

Miinto

-6%

Theory

Sleeveless Tops, female, Brown, S, Sleeveless Knit Top Slim Fit

Delivery: Delivery costs apply

£243.01 ~~£257.36~~

Miinto

Theory

Blouses, female, Beige, L, Silk Crossover Neckline Shirt Ivory

Delivery: Delivery costs apply

£308.00

Miinto

-48%

Theory

Jackets Black

Delivery: Delivery costs apply

£291.00 ~~£555.00~~

Baltini

Theory

notched-lapels blazer - Blue

Delivery: free

£445.00

FARFETCH

Theory

double-breasted waistcoat - Grey

Delivery: £10.00

£341.00

FARFETCH

-35%

Theory

Silk Skirt Black

Delivery: Delivery costs apply

£171.00 ~~£265.00~~

Baltini

Theory

Double-breasted blazer Black

Delivery: Delivery costs apply

£516.00

Miinto

-52%

Theory

Black Double Breasted Jacket With Shoulder Pads In Tech Fabric Woman

Delivery: Delivery costs apply

£237.00 ~~£497.00~~

Baltini

-39%

Theory

Jackets Black

Delivery: Delivery costs apply

£280.00 ~~£459.00~~

Baltini

-31%

Theory

Wool Cropped Cardigan Black

Delivery: Delivery costs apply

£193.00 ~~£280.00~~

Baltini

-42%

Theory

Pk Lapel Wrap Bl. Mod Black

Delivery: Delivery costs apply

£195.00 ~~£339.00~~

Baltini

BESTSELLER

Theory

fine-knit wool jumper - Grey

Delivery: £10.00

£211.00

FARFETCH

Theory

draped cowl-neck dress - Blue

Delivery: free

£491.00

FARFETCH

-50%

BESTSELLER

Theory

satin-finish blazer - Pink

Delivery: £10.00

£343.00 ~~£686.00~~

FARFETCH

-40%

Theory

double pleat trousers - Grey

Delivery: £10.00

£309.00 ~~£515.00~~

FARFETCH

-45%

Theory

double-breasted blazer - Neutrals Beige

Delivery: £10.00

£262.00 ~~£480.00~~

FARFETCH

-59%

Theory

draped camisole top - Green

Delivery: £10.00

£125.00 ~~£306.00~~

FARFETCH

-52%

Theory

Wool Pants Blue

Delivery: Delivery costs apply

£147.00 ~~£309.00~~

Baltini

-31%

Theory

Deep Pleat Pants Blue

Delivery: Delivery costs apply

£184.00 ~~£266.00~~

Baltini

-42%

Theory

Plt Taper Pnt. Wool H Blue

Delivery: Delivery costs apply

£179.00 ~~£309.00~~

Baltini

-43%

Theory

Super Wide Pant Blue

Delivery: Delivery costs apply

£205.00 ~~£357.00~~

Baltini

-19%

Theory

Satin Pants Blue

Delivery: Delivery costs apply

£237.00 ~~£293.00~~

Baltini

-32%

BESTSELLER

Theory

Silk Effect Trousers Blue

Delivery: Delivery costs apply

£243.00 ~~£357.00~~

Baltini

-51%

Theory

Metallic Blouse With Peak Revers And Crossover Neck In Silk Woman Grey

Delivery: Delivery costs apply

£165.00 ~~£338.00~~

Baltini

-51%

Theory

Pk Label Wrap Blouse Grey

Delivery: Delivery costs apply

£165.00 ~~£338.00~~

Baltini

-51%

Theory

Pk Label Wrap Blouse Grey

Delivery: Delivery costs apply

£165.00 ~~£338.00~~

Baltini

-10%

Theory

Irving buttoned plaid shirt - Grey

Delivery: £10.00

£364.00 ~~£405.00~~

FARFETCH

-46%

Theory

Clairene blazer - Grey

Delivery: £10.00

£346.00 ~~£641.00~~

FARFETCH

Theory

Cozy hoodie - Grey

Delivery: free

£735.00

FARFETCH

-10%

Theory

belted-loop trousers - Grey

Delivery: free

£499.00 ~~£554.00~~

FARFETCH

Theory

mock-neck knitted jumper - Black

Delivery: £10.00

£323.00

FARFETCH

BESTSELLER

Theory

Fuchsia Crew Neck Tee Pink

Delivery: Delivery costs apply

£133.44

Miinto

Theory

Midi Skirts, female, Black, XS, Crepe Midi Skirt

Delivery: Delivery costs apply

£500.95

Miinto

-33%

Theory

Basic Sweater Black

Delivery: Delivery costs apply

£129.00 ~~£193.00~~

Baltini

-53%

Theory

Goris Black Polo Shirt With Classic Collar And Long Sleeves In Tech Fabric Stretch Man

Delivery: Delivery costs apply

£76.00 ~~£160.00~~

Baltini

-47%

Theory

Jackets Grey

Delivery: Delivery costs apply

£253.00 ~~£478.00~~

Baltini

-24%

BESTSELLER

Theory

Morlan knitted jumper - Blue

Delivery: £10.00

£321.00 ~~£422.00~~

FARFETCH

-10%

Theory

COATS & JACKETS - Coats on YOOX.COM Black

Delivery: £9.00

£619.00 ~~£688.00~~

Yoox.com

Theory

linen shirt - Brown

Delivery: £10.00

£309.00

FARFETCH

-47%

Theory

A-line skirt - Black

Delivery: £10.00

£203.00 ~~£382.00~~

FARFETCH

Theory SUITS and CO-ORDS - Blazers on YOOX.COM

-6%

BESTSELLER

Theory

SUITS and CO-ORDS - Blazers on YOOX.COM Green

Delivery: £9.00

£363.00 ~~£387.00~~

Yoox.com

-33%

BESTSELLER

Theory

T-Shirt Black

Delivery: Delivery costs apply

£142.00 ~~£212.00~~

Baltini

-50%

Theory

cropped jacket - Grey

Delivery: free

£454.00 ~~£908.00~~

FARFETCH

BESTSELLER

Theory

wool-cashmere double-breasted coat - Grey

Delivery: free

£891.00

FARFETCH

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