Free Shipping & Easy Returns, plus Price Match! Explore Guess GU50197 Eyeglasses now and enjoy the latest promotions on Guess frames. Guess GU50197 is a Progressive Eligible frame for Women, which is made of Plastic. Plastic frames can be strong, lightweight, and come in a variety of colors. Plastic is commonly used in performance or sport eyewear. This model features a Square shape, with a Single Bridge. Guess GU50197 Eyeglasses come with a cleaning cloth and protective carrying case. About Guess Eyewear Our collection of Guess eyewear for men and women embodies the European-inspired sexy and sophisticated style that describes this brand. For more than three decades, the company has seamlessly paired its French roots with a classic American aesthetic. Influenced by vintage shapes with an eye on contemporary trends, the eyewear showcased here blends design elements for an impeccable style that is unmistakably Guess.