Theory was established in 1997 and is one of the New York fashion scene's big success stories. The label's aesthetic has endured as a result of its easy minimalism, offering the winning combination of high quality craftsmanship and fabrics that fit and fall easily on the female form. Theory is a go to for sophisticated separates 'and in particularly chicly tailored pieces 'and shopping for essentials from this brand will provide the basis for an elegant contemporary closet. The brand also produces footwear, such as the range of boots. Choose from flat vintage leather ankle boots, heeled knee boots and a range of booties.