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.
Nicole F.
Thank you ItalistI purchased a great Marni bag which I live! It came fast and I am very happy with the Best Luxury Handbag
customer service team that responded to my inquiry and were very kind. I’m satisfied with my shopping experience and will shop here again. Thanks!
Yamile M.
Awesome experienceMy boyfriend loved his fendi shirt, fit just right and came in about a week! Will definitely order again!
Alethea M.
Love my purchaseJust recently discovered this website. I love it. The prices are great, the selection is wonderful and quick delivery. Love my Moschino bag. The leather is beautiful and it’s very versatile.
Natalia S.
Package was delivered super fastPackage was delivered super fast in perfect condition! Great service. The sneakers are exactly like on the picture. I love them a lot!