Theory Clothing for Men

13 results
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.
Filters
SortOur Picks
Sizes
Colors
Beige
Black
Blue
Grey
White
Price
On sale
Seasons
SS26
FW25
Previous seasons
Curated collections
Highlights
REFINE YOUR SELECTION
Apply Filters to your selection for more specific results.
Customer stories
Join thousands of shoppers discovering the thrill of luxury finds at italist. Real reviews, genuine luxury, always at unmatched prices.
Andy H.
Great follow up over emailGreat follow up over email regarding questions I had about a Tagliatore blazer I wanted to purchase. I received my order from them in Italy to the US in just a few days. I love the jacket! Just as the pics showed. I will definitely continue to buy from Italist because of its good service, good prices on high end italian clothing, quick shipping and including duties and tax in the prices! Andy Heen
Rachel N.
Fast service, great priceI still can’t believe how quickly I recieved my order (I’m starting to think Italist has a warehouse in my backyard)! Gorgeous item, excellent price. I will definitely order here again!
Gayle M.
Herno jacket ... Love it!Bought Herno coat .. Very prompt and updated me on arrival .. Very pleased and will shop in the future.
karen b.
great shopping experience !I was so glad to get my item at such a good price. The item arrived very quickly too !
Shop now