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.
Anna L.
Professional site with excellent serviceFast delivery, fair prices and excellent service. Have used Best Luxury Handbag
two times and absolutely pleased everytime. Could wish for more bags in Bottega Veneta and even more “saldi”, but really can’t complain :-)
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!
Amanda B.
Fast free shipping, great jacketFast free shipping, great jacket at a great price. Could not find elsewhere. Will shop again.
Alexis D.
Best prices, selection, and shipping speed!Awesome selection, great options on price, easy to navigate website, and faster than expected delivery
Excellent shopping experience!