/ Theory

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.

Filters

Sort — Our Picks

Join thousands of shoppers discovering the thrill of luxury finds at italist. Real reviews, genuine luxury, always at unmatched prices.

I love my Fendi capI love my Fendi cap & was surprised at the speed with which it was delivered, much quicker than I expected. Also appreciated the ease of use. I would definitely shop with you again.

Treat Yourself!I purchased a D&G back sack for day trips while traveling. This site has so much high-end variety, it was difficult to only buy one item!

So Very Happy!I received my beautiful shoes when promised. I appreciated the constant contact by Italist while the shoes were in transit. DHL even called me when they were ready to deliver and needed my signature! A nice touch. I look forward to shopping with Italist again and again and again!

What I was looking for!I purchased a fine leather belt by my favorite Italian brand that I couldn't find in my size on their official website.

Shop now