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.
Jordana R.
Great serviceI found what I wanted very easily, a pair of Golden Goose Deluxe Brand sneakers, and they got delivered in two days without any issues! Definitely shopping here again
Anna L.
Professional site with excellent serviceFast delivery, fair prices and excellent service. Have used italist two times and absolutely pleased everytime. Could wish for more bags in Bottega Veneta and even more “saldi”, but really can’t complain :-)
Kristel F.
Easy transactionAfter trying to purchase an expensive handbag from other shopping sites well known for foreign luxury goods and getting my transactions cancelled (for suspicious fraud), my Italist order went through smoothly and my item was delivered within two days! Prices are reasonable compared to those of the US.
Adam E.
Extremely fast shipping and greatExtremely fast shipping and great customer service. Thank you for the wonderful bag, my girlfriend loves it!