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
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S
M
L
XL
XXL
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XXXXXL
Colors
Beige
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Brown
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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.
Christine L.
Great shoeOrdered a pair of GG trainers. They were exactly as described and shipping was real quick!
Sarah D.
Fendi Black Knit Logo Hi-top SneakersThese shoes are absolutely high quality. I enjoyed seeing the velvet color-blocking design online, especially the stripped sock ankles on the side of the shoe. Glad I bought these, they are super comfortable and are form-fitting. Found an amazing deal at 60% off and size is true-to-size.
Alicia K.
Love shopping my favorite brandsLove shopping my favorite brands from Italist website. The orders always reach on time and beautifully packaged. Professional company I Highly recommend.
Ana M.
LOVE ITALISTExcellent site with a beautiful selection of items from an array of top designers! Packaging is just right, efficient amd good presentation. I have always received orders on time and shipping is fast!! This is my new favorite shopping site.
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