Theory Clothing for Men

41 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
Brown
Grey
Pink
White
Price
On sale
Seasons
FW25
SS25
Previous seasons
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 C.
Margiela JeansOrdered Margiela jeans in size 34 that s been long out of stock and saw it, ordered it, and it came in like 2 business days!!! My first time ordering and it was insanely impressive!!!
Quinton B.
Got what I ordered, Happy customer and will be shopping here again!!I found a great deal for a pair of common projects, better than anywhere else on italist.com. My common projects arrived at my house within 3 days. Definitely recommend this site!
Lane H.
Fabulous merchandise!I love my new Bottega Venetta woven sneakers I love how quickly my order was delivered and the way it was wrapped-attention to detail! Great service! Easy shipping experience! Highly recommend!
Alexis H.
Great product at an amazingGreat product at an amazing price with a quick delivery. What more can you ask for?
Shop now