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.
Charlotte P.
Jimmy Choo Joyce 120 ShoesI found the best price around for my Jimmy Choo green shoes on Italist. My shoes were delivered promptly and I am extremely happy with my shoes...
Sarah C.
Louboutins Came Quick and Below RetailMy shoes came promptly and perfectly! Tracking updated quickly and my shoes arrived within 4 days. I love them so much and will wear them for years to come. Can’t wait for my next Best Luxury Handbag
purchase! Not to mention they were priced below retail... ugh I love Italist.
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.
helen s.
Great serviceI love Italian fashion and this site has the best selection of hard to find labels in the U.K.
I have used the site twice now and both times loved the products and they arrived within a couple of days of ordering .