Leggings are here to stay in trend, and you can buy your next best leggings from elite brands at TopOfStyle. 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. Gray is the perfect combination of dark and light colors.