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.
Jeannine A.
Sweet DolceI love my Dolce Gabbana scarf! And the fast shipping was amazing. The price also very interesting
Anna M.
My favorite new online storeEverything I've purchased from Italist.com is excellent. Highly recommended. Perfect price point and fast, easy delivery. Thank you for what you do for us! Anna
Andy C.
Margiela JeansOrdered Margiela jeans in size 34 that's been long out of stock and saw it, ordered it, and it came in like 2 business days!!! My first time ordering and it was insanely impressive!!!
Alexia W.
Gucci SneakersLove italist. Great prices for authentic designer goods. Came a few days after ordered. Will definitely keep shopping here.