/ 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.

Best selection, excellent customer service.Best selection, excellent customer service. Very easy to shop around the website and easy returns.

I just started ordering hereI just started ordering here and i would definitely going to order more! Fast shipping and lots to choose. Can’t wait to buy more

Herno jacket ... Love it!Bought Herno coat .. Very prompt and updated me on arrival .. Very pleased and will shop in the future.

The buying process was easy,The buying process was easy, my bag arrived quickly, and it was authentic. I’m very pleased with my experience and will definitely look to italist in the future for more purchases.

Shop now