Theory is located at 230 Columbus Ave, New York, NY. This business specializes in Clothing Retailers, Women's Clothing and Clothing Stores. Theory is open Mon, 10am-7pm; Tue, 10am-7pm; Wed, 10am-7pm; Thu, 10am-7pm; Fri, 10am-7pm; Sat, 10am-7pm; Sun, 12pm-6pm and accepts Mastercard and Visa.