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.
Angela B.
Love Italist!I love shopping at Italist because their shipping is always quick and they always have good deals on designer pieces that are in style and from the current season!! I always check Italist first before purchasing anywhere else.
Kim M.
Great deal & serviceI found a new season Rick Owens jacket for $700 less than other stores & sites where I was looking for it. Arrived in just a few days, perfect condition, no issues.
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.
Angela M.
Winter coatVery positive experience. The coat is what I expected, received it in few days. I would purchase again from the site.