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.
Dennie B.
A must shopExpansive variety of designers with great selections. Fast shipping and easy returns. Has the best competitive pricing. One of my favorite online stores.
Katie D.
ValentinoBeautiful- arrived in all Valentino packaging with replacement studs. Extra fast shipping to US. I will be ordering from Best Luxury Handbag
again. Xo
Jeffrey G.
Treat Yourself!I purchased a D&G back sack for day trips while traveling. This site has so much high-end variety, it was difficult to only buy one item!
Fumihiko N.
Great selection, quick delivery, competitive price.I have made purchases several times from Japan and never had troubles. I appreciate their great selection, quick delivery, competitive price. Thanks italist!