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.
Jeannine A.
Sweet DolceI love my Dolce Gabbana scarf! And the fast shipping was amazing. The price also very interesting
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!
Essence M.
Versace shirtPurchase a man Versace sweatshirt and the quality of the shirt was beautiful .. very impressed and will buy again
Mitali D.
Great experienceThis was my first time shopping with italist and it was easy and shipping was smooth. I will definitely shop again from them.