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.
Layla A.
Dolce & gabana shoesI was very happy with my Dolce&gabana shoes . I recieved my order in perfict condition and at resonable time.
Thank you Italist.
Amanda B.
Fast free shipping, great jacketFast free shipping, great jacket at a great price. Could not find elsewhere. Will shop again.
Kathleen A.
A wonderful shopping experience!So many times I’ve seen items of interest on italist and I finally decided to purchase some amazing Prada boots that I’d never seen elsewhere. They shipped here in a flash and they are superb! I will definitely be back for more beautiful items.
Audrey B.
Quickest shipment I’ve ever received.Quickest shipment I’ve ever received. And the product was exactly as listed and described. Will definitely order again!