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.
Gayle M.
Herno jacket ... Love it!Bought Herno coat .. Very prompt and updated me on arrival .. Very pleased and will shop in the future.
Anastasia F.
Best prices and fast shipping from italistFast shipping, very easy website interface and very helpful chat. My YSL sandals were delivered in less than two days.
Allan P.
Excellent service
great value for international shopperIt was an amazing experience
will continue to shop for the luxurious brands at great prices
excellent shipping arrangement. I’m lucky to have italist.com for my fashion needs.
Jasmine O.
SatisfiedEasy and fast online shopping, packaging was great and delivery was punctual too. Very good experience!