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.
*The same item may be available on our site from another partner boutique.
You might also like
More from Theory
Recently viewed
Customer stories
Join thousands of shoppers discovering the thrill of luxury finds at italist. Real reviews, genuine luxury, always at unmatched prices.
Daniela M.
best deal and easy deliveryi ordered a pair of margiela shoes and found the best deal for them on italist. the shoes arrived in good condition in the box, and were well packaged. the delivery was really smooth and quick, no additional fees. would recommend!
Aisha M.
Brava!Authentic new merchandise. Came right on time, and great prices! Straight from the epicenter of fashion, Italy! Love my Italist! Thank you!
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!
Robin A.
Excellent to deal with fastExcellent to deal with fast shipping, responsive to emails and competitive if not better pricing. Love finding different things that are not available in the US