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.
Catherine H.
Me and Pink GUCCII love it! Me and Pink Gucci rock. Perfect size, a compliment from everyone who meets Pink Gucci. Thanks for the sale!
Love PINKIE
Aida M.
Best selection, excellent customer service.Best selection, excellent customer service. Very easy to shop around the website and easy returns.
Allwyn M.
Great pricing, Great PackagingProduct is 100% genuine , shipping is excellent my goods arrived to Canada in 3 days very well packaged. I did not have to pay any extra cost. Will not be shopping any other sites.
Ana M.
LOVE ITALISTExcellent site with a beautiful selection of items from an array of top designers! Packaging is just right, efficient amd good presentation. I have always received orders on time and shipping is fast!! This is my new favorite shopping site.