Theory Clothing for Men

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Theory is an American clothing brand that specializes in high-end trousers. The label developed an innovative stretch fabric for its first women's pants and later applied similar technology to its men's collections. These simple, chic, functional designs are essential wardrobe staples.
33 results
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Sizes
XXXS
XXS
XS
S
M
L
XL
XXL
XXXL
XXXXL
XXXXXL
Colors
Beige
Black
Blue
Brown
Grey
Pink
White
Price
On sale
Seasons
FW25
SS25
Previous seasons
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Theory Clothing for Men Theory Shirt In Cyan Linen
Theory
Shirt In Cyan Linen
€211 • €228
Theory Clothing for Men Theory Shirt In White Linen
Theory
Shirt In White Linen
€175 • €188
Theory Clothing for Men Theory Pants In Beige Linen
Theory
Pants In Beige Linen
€227 • €245
Theory Clothing for Men Theory Shirt In Beige Cotton
Theory
Shirt In Beige Cotton
€187 • €202
Theory Clothing for Men Theory T-shirt In Beige Cotton
Theory
T-shirt In Beige Cotton
€174 • €176
Theory Clothing for Men Theory Pants In Black Cotton
Theory
Pants In Black Cotton
€243 • €263
Theory
Pants In Blue Linen
€227 • €245
Theory
Pants In Black Wool
€243 • €263
Theory
Jeans In Blue Denim
€211 • €228
Theory
Jeans In White Denim
€227 • €245
Theory
Jocelin Ls.double Pi
€174 • €198
Theory
Gary Jkt.cashton 2
€281 • €324
Theory
White Jacket With Mandarin Collar And Two Front Zipped Pockets In Cotton And Cashmere Blend Man
€311 • €358
Theory
Blue Bomber Jacket With Snap Button Closure In Wool Blend Man
€423 • €489
Theory
Zaine Ssw Precision
€174 • €206
Theory
Zaine Ssw Precision
€174 • €206
Theory
Noll Ss Cc Drape
€189 • €225
Theory
Pl Qz Light Bilen
€206 • €244
Theory
Goris Pl Light Bilen
€174 • €206
Theory
Murphy Precision
€281 • €337
Theory
Clinton Dpk W Precis
€348 • €419
Theory
Clinton Dpk W Precis
€348 • €419
Theory
Straight Leg Pants
€195 • €202
Theory
Knitwear In Grey Cashmere
€262 • €362
Theory
Black Jacket With Collar And Zip Closure In Tech Fabric Man
€446 • €649
Theory
Casual Jacket In Black Nylon
€394 • €440
Theory
Single-breasted Jacket
€381 • €489
Theory
Single-breasted Jacket
€381 • €489
Theory
Striped Shirt
€281 • €358
Theory
Cotton Jersey
€195 • €245
Theory
Wool Jacket
€504 • €649
Theory
Wool Jersey.
€281 • €358
Theory
Graham Kelso Pants
€178 • €271
Customer stories
Join thousands of shoppers discovering the thrill of luxury finds at italist. Real reviews, genuine luxury, always at unmatched prices.
Alexandra V.
Best price on the internet!Best price on the internet! I saved $700 compared to Farfetch pricing!!! And delivery was quick (to Australia!). Will definitely shop here again.
Andrew M.
Triple Stich successI was looking for a pair of Zegna shoes that I saw at the mall here in Houston and italist had the same pair but saved me 33%. I am very happy with the service and quick shipping. It's always so much fun finding a great deal.
Frank G.
Amazing shopping experienceI bought a Versace belt on sale for 55% off retail, ordered it Sunday night received it Thursday afternoon it came very fast from Italy to Miami. Paid using a Bank of America debit card no issues at all. Belt looked amazing, brand new, authentic, with tags and dust bag, i was surprised that this belt was on sale since it literally came out this season. My Girlfriend couldn't be any happier with her gift and because of such a positive experience I will definitely recommend this website and shop again very soon.
Jennifer K.
Quick, no problemsI’ve been having so many problems with other companies and their shipping not coming on time or being stolen. So relieved that I did not have any problems with italist!
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