Theory Clothing for Men

16 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
FW25
SS25
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.
Kristel F.
Easy transactionAfter trying to purchase an expensive handbag from other shopping sites well known for foreign luxury goods and getting my transactions cancelled (for suspicious fraud), my Italist order went through smoothly and my item was delivered within two days! Prices are reasonable compared to those of the US.
Angela B.
Love Italist!I love shopping at Italist because their shipping is always quick and they always have good deals on designer pieces that are in style and from the current season!! I always check Italist first before purchasing anywhere else.
Nicole F.
Thank you ItalistI purchased a great Marni bag which I live! It came fast and I am very happy with the Italist customer service team that responded to my inquiry and were very kind. I’m satisfied with my shopping experience and will shop here again. Thanks!
Maria G.
Great sales, excellent customer serviceFantastic sales on great designers, easy to order from the website and fast delivery. I highly recommend.
Shop now