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.
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.
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.
Angela R.
Great shopping experience!Found my ideal coat for a good price and received it within a few days. I could not be happier.
This is my fourth purchase from Italist and it most certainly will not be my last. I love to be able to shop from boutiques far away and get the best price possible.
Jeffrey F.
I love my Fendi capI love my Fendi cap & was surprised at the speed with which it was delivered, much quicker than I expected. Also appreciated the ease of use. I would definitely shop with you again.
Aminata S.
Great experience!Great experience! Fast dispatch and no custom fees in Canada as promised. Items were also nicely packaged and received without any quality control issues . Would definitely order again!