Theory

Compare 1,518 products from 9 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.

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Compare 1,518 products from 9 shops

Theory

Compare 1,518 products from 9 shops

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Theory

Mens Sarior Tee.Light Bil, Skylight Melange, XS Blue

Delivery: Delivery costs apply

£26.66

Amazon

-50%

Theory

Electric Blue Scuba T-Shirt - female - Theory - T-Shirts - Blue - XS - Tops

Delivery: Delivery costs apply

£148.50 ~~£296.50~~

Miinto

Theory

Womens Contemporary, Navy Multi, M Blue

Delivery: Delivery costs apply

£21.73

Amazon

Theory

stretch-wool geometric jacket Size XS Blue

Delivery: £5.00

£60.00

HEWI

Theory

Mens Jocelin Polo.Double, Baltic, S

Delivery: Delivery costs apply

£79.42

Amazon

Theory

Electric Blue Cap Sleeve Sweater Size XS

Delivery: £5.00

£25.00

HEWI

Theory

Theyskens Theory Black Weji Washed Plyne Jeans Size XS

Delivery: £5.00

£31.99

HEWI

Theory

Womens Marl Rib Cardigan, Nocturne Navy/White, M

Delivery: Delivery costs apply

£186.89

Amazon

-33%

Theory

Trousers with a satin finish - female - Theory - Straight Trousers - Blue - 2XS - Trousers

Delivery: Delivery costs apply

£213.00 ~~£318.00~~

Miinto

Theory

Mens Hilles Stripe Sweater, Pestle Melange/Ivory, XXL White

Delivery: Delivery costs apply

£50.41

Amazon

Theory

scoop-neck wool dress Size S Grey

Delivery: £5.00

£75.00

HEWI

Theory

Mens Ryder Quarterzip Polo in Relay Jersey, White, Large

Delivery: Delivery costs apply

£154.00

Amazon

Theory

Wool Blend Dark Grey Long Coat Size XXL

Delivery: £5.00

£85.85

HEWI

Theory

Womens Demitria Pants, Deep Navy, 6 Blue

Delivery: Delivery costs apply

£284.39

Amazon

Theory

White Linen Blend Cropped Trouser Size XXS

Delivery: £5.00

£90.00

HEWI

Theory

Mens Curtis Drawstring Precision Ponte Pants, Black, 30

Delivery: Delivery costs apply

£271.50

Amazon

Theory

Silver Deno Blouse Size S Grey

Delivery: £5.00

£70.00

HEWI

Theory

Mens Faded Check Weekend Shirt, Charcoal Melange, XXL

Delivery: Delivery costs apply

£279.25

Amazon

Theory

Black Small Leather Clutch

Delivery: £5.00

£139.00

HEWI

-25%

Theory

Cardigan with stripe pattern - female - Theory - Cardigans - Blue - L - Knitwear

Delivery: Delivery costs apply

£253.50 ~~£338.00~~

Miinto

Theory

Cashmere Top Size XS Black

Delivery: £5.00

£80.00

HEWI

Theory

Mirzi ribbed knit jumper - Black

Delivery: £10.00

£270.00

FARFETCH

Theory

Black Tailored Jacket with Rabbit Fur Removable Collar Size M

Delivery: £5.00

£99.00

HEWI

Theory

Loose fit trousers - female - Theory - Wide Trousers - Black - S - Trousers

Delivery: Delivery costs apply

£272.50

Miinto

Theory

Red Wool Dress Size S

Delivery: £5.00

£25.00

HEWI

Theory

Black Cotton T-shirt Relaxed Fit - female - Theory - T-Shirts - Black - S - Tops

Delivery: Delivery costs apply

£117.00

Miinto

Theory

Dalax Colorblock Stretch Wool Midi Dress Size 10/UK14 Size L Silver

Delivery: £5.00

£110.00

HEWI

Theory

Slim Fit Shirt Sylvain Style - male - Theory - Formal Shirts - White - XL - Shirts

Delivery: Delivery costs apply

£155.50

Miinto

Theory

Black Sleeveless Rollneck Wendel Top Size XS

Delivery: £5.00

£65.00

HEWI

Theory

draped cowl-neck dress - Blue

Delivery: free

£488.00

FARFETCH

Theory

Thaymes Tweed Zip Shell Top Size L Black

Delivery: £5.00

£47.99

HEWI

Theory

Trousers - female - Theory - Slim-fit Trousers - Brown - 2XS - Trousers

Delivery: Delivery costs apply

£266.00

Miinto

Theory

red satin dress Size S

Delivery: £5.00

£80.00

HEWI

-33%

Theory

Vest with pockets - female - Theory - Waistcoats - Green - S - Jackets

Delivery: Delivery costs apply

£187.00 ~~£279.50~~

Miinto

Theory

Hot Pink Calf Hair Chain Clutch

Delivery: £5.00

£150.00

HEWI

Theory

Ivory Stretch Jersey Turtleneck Sleeveless T-Shirt - female - Theory - Sleeveless Tops - Beige - XS - Tops

Delivery: Delivery costs apply

£232.00

Miinto

BESTSELLER

Theory

Cream Admiral Stripe Waistcoat Size XS White

Delivery: £5.00

£81.00

HEWI

-40%

Theory

Wide pleat-front trousers - female - Theory - Wide Trousers - Beige - 2XS - Trousers

Delivery: Delivery costs apply

£191.00 ~~£318.00~~

Miinto

BESTSELLER

Theory

Single-Breasted Blazer Size M Beige

Delivery: £5.00

£171.00

HEWI

-23%

Theory

Wide-leg jeans - female - Theory - Wide Jeans - Blue - W29 - Jeans

Delivery: Delivery costs apply

£182.00 ~~£236.50~~

Miinto

Theory

Blue Double-Face Wool-Cashmere Wrap Coat Size S

Delivery: £5.00

£227.58

HEWI

Theory

Double-breasted blazer - female - Theory - Blazers - Black - M - Jackets

Delivery: Delivery costs apply

£479.00

Miinto

Theory

Black Cotton Blend Trousers Size XXS

Delivery: £5.00

£90.00

HEWI

Theory

Pink Elasticated Waistband Cropped Trousers - female - Theory - Cropped Trousers - Pink - 2XS - Trousers

Delivery: Delivery costs apply

£219.50

Miinto

Theory

Winsty Tweed Mini Skirt Size XS Beige

Delivery: £5.00

£55.99

HEWI

Theory

Off-White Pleat Detailing Trousers - female - Theory - Straight Trousers - Beige - 3XS - Trousers

Delivery: Delivery costs apply

£283.00

Miinto

BESTSELLER

Theory

Tan High Waisted Linen Blend Tailored Shorts Size S Brown

Delivery: £5.00

£88.00

HEWI

Theory

Easy Dr. Admir V-Neck Shirt - female - Theory - Midi Dresses - White - XS - Dresses

Delivery: Delivery costs apply

£343.50

Miinto

Theory

White Slim Fit Cropped Trousers Size XS

Delivery: £5.00

£25.00

HEWI

-33%

Theory

Wide Leg Trousers - female - Theory - Wide Trousers - Pink - M - Trousers

Delivery: Delivery costs apply

£193.00 ~~£288.00~~

Miinto

Theory

Laureema off-shoulder blouse - White

Delivery: £10.00

£180.00

FARFETCH

Theory

Brown Shirt Italian Wool Flannel - female - Theory - Shirts - Brown - XS - Blouses & Shirts

Delivery: Delivery costs apply

£267.50

Miinto

-38%

Theory

basic sweatshirt - Blue

Delivery: £10.00

£139.00 ~~£223.00~~

FARFETCH

-45%

Theory

Chic Nude Trousers Ss24 - female - Theory - Wide Trousers - Beige - 2XS - Trousers

Delivery: Delivery costs apply

£177.00 ~~£321.50~~

Miinto

-10%

Theory

wide stripe T-shirt - Blue

Delivery: £10.00

£105.00 ~~£117.00~~

FARFETCH

-67%

Theory

Pre-owned Womens Plaid Single-Breasted Blazer in Grey Wool - Size Small

Delivery: £2.99

£104.00 ~~£311.00~~

Secret Sales

-51%

Theory

wide-leg trousers - Blue

Delivery: £10.00

£203.00 ~~£416.00~~

FARFETCH

-67%

Theory

Pre-owned Womens V-Neck Jacket in Black Wool - Size EU 32 (Womens)

Delivery: £2.99

£97.00 ~~£298.00~~

Secret Sales

-14%

Theory

crew neck pullover - Black

Delivery: £10.00

£202.00 ~~£234.00~~

FARFETCH

-10%

Theory

White Linen Blend Sleeveless Dress - female - Theory - Short Dresses - White - M - Dresses

Delivery: Delivery costs apply

£296.50 ~~£329.50~~

Miinto

-40%

Theory

crepe jacket - Black

Delivery: £10.00

£251.00 ~~£415.00~~

FARFETCH

Theory

Green Shirt Italian Wool Flannel - female - Theory - Shirts - Green - L - Blouses & Shirts

Delivery: Delivery costs apply

£267.50

Miinto

-51%

BESTSELLER

Theory

pleat-detail trousers - Green

Delivery: £10.00

£150.00 ~~£308.00~~

FARFETCH

Theory

Silk loose fit trousers - female - Theory - Straight Trousers - Black - M - Trousers

Delivery: Delivery costs apply

£334.50

Miinto

Theory

striped cardigan - Blue

Delivery: £10.00

£199.00

FARFETCH

-33%

Theory

Ivory Long Sleeve Crew Neck Top - female - Theory - Round-neck Knitwear - White - XS - Knitwear

Delivery: Delivery costs apply

£170.00 ~~£253.50~~

Miinto

-56%

Theory

piqué cotton T-shirt - Blue

Delivery: £10.00

£143.00 ~~£322.00~~

FARFETCH

-43%

Theory

Trousers Admiral - female - Theory - Wide Trousers - Beige - XL - Trousers

Delivery: Delivery costs apply

£181.50 ~~£318.00~~

Miinto

-20%

Theory

zip-up bomber jacket - Black

Delivery: free

£619.00 ~~£775.00~~

FARFETCH

-25%

Theory

button v-neck cardigan - Neutrals Beige

Delivery: £10.00

£347.00 ~~£463.00~~

FARFETCH

-37%

BESTSELLER

Theory

silk georgette blouse - White

Delivery: £10.00

£205.00 ~~£325.00~~

FARFETCH

Theory single-breasted flap-pocket blazer - Green

-33%

BESTSELLER

Theory

single-breasted flap-pocket blazer - Green

Delivery: £10.00

£119.00 ~~£178.00~~

FARFETCH

-26%

Theory

plaid single-breasted blazer - Brown

Delivery: £10.00

£78.00 ~~£105.00~~

FARFETCH

-33%

Theory

belted midi shirt dress - Grey

Delivery: £10.00

£136.00 ~~£203.00~~

FARFETCH

-25%

Theory

single-breasted blazer - White

Delivery: £10.00

£79.00 ~~£106.00~~

FARFETCH

-56%

Theory

eyelet-detail poplin shorts - Black

Delivery: £10.00

£120.00 ~~£272.00~~

FARFETCH

Theory

round neck T-shirt - Blue

Delivery: £10.00

£84.00

FARFETCH

-35%

Theory

crew-neck T-shirt - Blue

Delivery: £15.00

£104.00 ~~£160.00~~

FARFETCH

-66%

Theory

mid-rise cropped trousers - Blue

Delivery: £10.00

£94.00 ~~£275.00~~

FARFETCH

-46%

Theory

double-breasted gilet - Green

Delivery: £10.00

£201.00 ~~£371.00~~

FARFETCH

Theory

Tiny T-shirt - Blue

Delivery: £10.00

£88.00

FARFETCH

-40%

Theory

crew-neck jersey T-shirt - Blue

Delivery: £10.00

£118.00 ~~£196.00~~

FARFETCH

-46%

Theory

Zaine slim-cut trousers - Blue

Delivery: £10.00

£119.00 ~~£219.00~~

FARFETCH

-40%

BESTSELLER

Theory

contrasting-trim T-shirt - Blue

Delivery: £10.00

£94.00 ~~£157.00~~

FARFETCH

-73%

Theory

short-sleeve jersey T-shirt - Blue

Delivery: £10.00

£101.00 ~~£370.00~~

FARFETCH

-25%

Theory

Murphy tonal-design bomber jacket - Black

Delivery: £10.00

£288.00 ~~£384.00~~

FARFETCH

-62%

Theory

slim-fit blazer - Black

Delivery: £10.00

£248.00 ~~£645.00~~

FARFETCH

-41%

Theory

Sylvain slim-fit shirt - White

Delivery: £10.00

£116.00 ~~£198.00~~

FARFETCH

Theory

camouflage-print T-shirt - Grey

Delivery: £10.00

£75.00

FARFETCH

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