Theory Clothing for Women

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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.
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Customer stories
Join thousands of shoppers discovering the thrill of luxury finds at italist. Real reviews, genuine luxury, always at unmatched prices.
Andrew M.
Triple Stich successI was looking for a pair of Zegna shoes that I saw at the mall here in Houston and italist had the same pair but saved me 33%. I am very happy with the service and quick shipping. It's always so much fun finding a great deal.
Oleksandra F.
Prada leather cardholderI loved it! It’s my first time ordering from the website and I can’t be happier. The item is original, the packaging was great, and the delivery was fast. I highly recommend! Great customer service too (I went to the chat and got all the answers to my questions)
Oksana D.
my lucky find!i came across the site occasionally, and i did a bit of research to read more about them, feedback was good and i decided to give it a try. i placed my first order for BV espadrilles, and they arrived in 2 days, well packed and absolutely perfect! then i ordered a Balenciaga bag for my birthday, and again, it arrived in 2 days and package was amazing! now i am thinking of my next order, and i know i will be returning again... great job, guys! thank you!
Derrik C.
Loyal online shopperVery satisfied with items got them at a great price will continue to shop on this site.. Keep the sales going and continue with the promos.
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