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.
Grateful CustomerIt is always a little concerning when ordering from so far away, but the cashmere sweater I received is gorgeous!!! From the craftsmanship of construction to the artistic coloring the quality is of high standard. I am more than satisfied. The service was excellent as I was notified all through the process from the time the order was made till it recached my door. Thank You ITALIST
Adam P.
I found the shoes II found the shoes I wanted for far less than what other websites were charging. Ordering was easy and my shoes arrived in a short time! I will definitely use this site again and would recommend it to others.
Katie D.
ValentinoBeautiful- arrived in all Valentino packaging with replacement studs. Extra fast shipping to US. I will be ordering from Italist again. Xo
Fumihiko N.
Great selection, quick delivery, competitive price.I have made purchases several times from Japan and never had troubles. I appreciate their great selection, quick delivery, competitive price. Thanks italist!