179 products, 12 stores
Theory Koree T-shirt - Green
Theory
Koree T-shirt - Green
£64£19(70% off)
Gilt
Theory Standard Polo Shirt - Red
Theory
Standard Polo Shirt - Red
£94£37(60% off)
Gilt
Theory Crewneck T-shirt - Green
Theory
Crewneck T-shirt - Green
£69£48(30% off)
VITKAC
Theory Crewneck T-shirt - Grey
Theory
Crewneck T-shirt - Grey
£69£48(30% off)
VITKAC
Theory Cotton Henley T-shirt - Black
Theory
Cotton Henley T-shirt - Black
£91.18£40(55% off)
Saks OFF 5TH
Theory Short-sleeve Polo - Blue
Theory
Short-sleeve Polo - Blue
£75.32£32(55% off)
Saks OFF 5TH
Theory Wool T-shirt - Green
Theory
Wool T-shirt - Green
£189£132(30% off)
VITKAC
Theory Mirco Cube Polo - Green
Theory
Mirco Cube Polo - Green
£99.11£48(50% off)
Saks OFF 5TH
Theory Coleson Striped Polo - White
Theory
Coleson Striped Polo - White
£138.75£63(50% off)
Saks OFF 5TH
Theory T-shirt - Black
Theory
T-shirt - Black
£88£51(40% off)
YOOX
Theory Claey V-neck Silk-blend T-shirt - Black
Theory
Claey V-neck Silk-blend T-shirt - Black
£75.32£32(55% off)
Saks OFF 5TH
Theory T-shirt - Brown
Theory
T-shirt - Brown
£88£51(40% off)
YOOX
Theory Casey T-shirt - White
Theory
Casey T-shirt - White
£86£37(55% off)
Gilt
Theory Solid Cotton T-shirt - Multicolour
Theory
Solid Cotton T-shirt - Multicolour
£67.39£32(50% off)
Saks OFF 5TH
Theory T-shirt - White
Theory
T-shirt - White
£114£102(10% off)
YOOX
Theory T-shirt - Blue
Theory
T-shirt - Blue
£114£102(10% off)
YOOX

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Theory is a highly esteemed NYC label hoping to bridge the gap between fast fashion and high style. Launched in 1997 by Andrew Rosen, the label has evolved into a holistic lifestyle brand with its wide-ranging collections of clean, sleek apparel and accessories. Men's Theory T-shirts are your ticket to effortless off-duty cool. From simple crew cut styles to Henley T-shirts in slubby cotton, these pieces are perfect teamed with your favourite jeans and trainers.

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