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.
Monika I.
The application is very good,The application is very good, the ordering process is very easy.The parcel arrived quickly and accurately.I have made other purchases before and everything went fine.I hope to buy from the site again.
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.
Amanda B.
Fast free shipping, great jacketFast free shipping, great jacket at a great price. Could not find elsewhere. Will shop 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!