Your search for long-lasting formal pants comes to an end with the Topofstyle collection. Theory was co-founded by Andrew Rosen and Elie Tahari with a vision to manufacture thoughtfully designed luxurious clothing for men and women. Theory brings you an assorted range of men’s and women’s pants, jackets, jumpsuits, dresses, blazers, shirts, jeans, bags, gloves, etc. Can't decide on what color Pants to wear? Let your personality shine in a Theory Pants. Shop it online. Choose your Theory Pants for Men made from wide varieties of material such as Blend, Polyamide and Cotton. Each material provides different look and feel of Theory Men Pants. Casual and Dress are popular but not limited styles in Theory Pants for Men. Discover more trending products and styles with us every day.