Theory
Founded in 1997 and based in New York, Theory makes sophisticated and comfortable modern clothing – “clean silhouettes, quality, craftsmanship and fit” are the focus. Make this your go-to brand for tailoring and separates that are cool but never obvious.
Theory is included in our NET SUSTAIN edit for best practice in Animal Welfare. Find out more about NET SUSTAIN here.
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Theory
Double-breasted grain de poudre wool-blend blazer£400
Double-breasted grain de poudre wool-blend blazer
60% off
£160
REDUCED FURTHER
Theory
Crepe mini dress£323.08
Crepe mini dress
70% off
£97
REDUCED FURTHER
Theory
Demitria crepe flared pants£262.50
Demitria crepe flared pants
30% off
£184
LOW STOCK
Theory
Cashair cashmere hoodie£333.33
Cashair cashmere hoodie
40% off
£200
SOLD OUT
Theory
Twill wide-leg pants
Twill wide-leg pants
£232
Theory
One-sleeve paneled ribbed-knit top
One-sleeve paneled ribbed-knit top
£232
Theory
One-sleeve paneled ribbed-knit top
One-sleeve paneled ribbed-knit top
£250
Theory
Malinka belted cable-knit cashmere cardigan
Malinka belted cable-knit cashmere cardigan
£354
Theory
Space-dyed ribbed-knit cardigan
Space-dyed ribbed-knit cardigan
£282
Theory
Cashmere hoodie
Cashmere hoodie
£282
Theory
Ribbed-knit space-dyed sweater
Ribbed-knit space-dyed sweater
£232
Theory
Cashmere sweater
Cashmere sweater
£196
Theory
Cropped space-dyed ribbed-knit flared pants
Cropped space-dyed ribbed-knit flared pants
£232
Theory
Leenda space-dyed ribbed-knit top
Leenda space-dyed ribbed-knit top
£196
Theory
Stretch-scuba leggings
Stretch-scuba leggings
£179
Theory
Belted wrap-effect checked silk-twill midi dress
Belted wrap-effect checked silk-twill midi dress
£313
Theory
Stretch-jersey skinny pants
Stretch-jersey skinny pants
£196
Theory
Belted silk-crepe mini dress
Belted silk-crepe mini dress
£282
Theory
Malinka belted cable-knit cashmere cardigan
Malinka belted cable-knit cashmere cardigan
£354
Theory
Layered silk-crepe top
Layered silk-crepe top
£211
Theory
Convertible draped two-tone wool and cashmere-blend coat
Convertible draped two-tone wool and cashmere-blend coat
£464
NET SUSTAIN
Theory
Gathered satin-twill shirt dress
Gathered satin-twill shirt dress
£321
Theory
Belted wool shirt
Belted wool shirt
£342
Theory
Stretch-jersey blazer
Stretch-jersey blazer
£339
Theory
Belted faux fur-trimmed wool and cashmere-blend vest
Belted faux fur-trimmed wool and cashmere-blend vest
£458
NET SUSTAIN
Theory
Cotton-blend shirt
Cotton-blend shirt
£192
Theory
Checked pleated twill skirt
Checked pleated twill skirt
£268
Theory
Moving ribbed wool and cashmere-blend sweater
Moving ribbed wool and cashmere-blend sweater
£342
Theory
Silk-blend satin top
Silk-blend satin top
£196
Theory
Ribbed-knit turtleneck sweater
Ribbed-knit turtleneck sweater
£211
Theory
Admiral silk-trimmed crepe wrap dress
Admiral silk-trimmed crepe wrap dress
£271
Theory
Silk-blend satin top
Silk-blend satin top
£196
Theory
Wool-blend jumpsuit
Wool-blend jumpsuit
£333
Theory
Cropped crepe straight-leg pants
Cropped crepe straight-leg pants
£232
Theory
Cropped crepe straight-leg pants
Cropped crepe straight-leg pants
£232
Theory
Draped silk-blend blouse
Draped silk-blend blouse
£232
Theory
Ribbed wool and cashmere-blend midi dress
Ribbed wool and cashmere-blend midi dress
£354
Theory
Wool wide-leg pants
Wool wide-leg pants
£250
Theory
Ribbed stretch-jersey turtleneck top
Ribbed stretch-jersey turtleneck top
£104
Theory
Silk-blend shirt
Silk-blend shirt
£217
Theory
Crepe blazer
Crepe blazer
£386
Theory
Classic stretch-silk shirt
Classic stretch-silk shirt
£196
Theory
Silk-blend shirt
Silk-blend shirt
£225
Theory
Cashmere sweater
Cashmere sweater
£196
Theory
Cashmere sweater
Cashmere sweater
£196
Theory
Cashmere sweater
Cashmere sweater
£208
Theory
Ribbed-knit tank£230.77
Ribbed-knit tank
60% off
£92
REDUCED FURTHER
Theory
Treeca 2 cropped stretch-wool slim-leg pants
Treeca 2 cropped stretch-wool slim-leg pants
£229
NET SUSTAIN
Theory
Demitria 4 stretch-wool flared pants
Demitria 4 stretch-wool flared pants
£242
NET SUSTAIN
Theory
Asymmetric ribbed wool-blend turtleneck top£195.83
Asymmetric ribbed wool-blend turtleneck top
40% off
£118
Theory
Etiennette wool-blend grain de poudre blazer
Etiennette wool-blend grain de poudre blazer
£367
Theory
Wool-blend jumpsuit
Wool-blend jumpsuit
£333
Theory
Henriet cropped ribbed-knit wide-leg pants£275
Henriet cropped ribbed-knit wide-leg pants
60% off
£110
REDUCED FURTHER
Theory
Crepe camisole£195.83
Crepe camisole
50% off
£98
REDUCED FURTHER
Theory
Classic stretch-wool blazer
Classic stretch-wool blazer
£392
Theory
Silk crepe de chine wide-leg pants£262.50
Silk crepe de chine wide-leg pants
40% off
£158
REDUCED FURTHER
Theory
Treeca cropped wool-twill tapered pants£245.83
Treeca cropped wool-twill tapered pants
50% off
£123
REDUCED FURTHER
Theory
Stretch-wool skirt£195.83
Stretch-wool skirt
50% off
£98
Theory
Double-breasted stretch-wool vest£458.33
Double-breasted stretch-wool vest
60% off
£183
REDUCED FURTHER
Theory
Leenda ribbed-knit top£179.16
Leenda ribbed-knit top
50% off
£90