Zerkso TR4211 "Stick Figure" Womens Aviator Polarized Black Matte Frames Black Lens plastic frame plastic lens polarized Lens width: 56 millimeters Lens height: 49 millimeters Bridge: 17 millimeters Arm: 138 millimeters EXTREMELY LIGHT, FASHINABLE, PERDURABLE - The Incredibly fashionable and stylish design is made up of a rich blend of color on both the Polarized lens, and the extremely Durable frames. With its sleek and sharp design it can be used for all purposes. Reduces glare and eye strait while driving and reduces the common eye strain caused by excessive sunlight and radiation. From outdoor activities to Indoor activities its lightweight allows travel and storage to be the most convenient experience. 30 DAY MONEY BACK GUARANTEE- We at Zerkso understand our customers and are built on doing none the less but reaching to strive for nothing but the absolute and purest kind of satisfaction for our customers. We grant a 30 Day money back guarantee where customers are allowed to return and get refunded for dissatisfaction in the item they have purchased. We give our customers absolutely no risk for trying out our product. MULTI LAYERED POLARIZED LENS- Our 100% 400UV Coated Lens rejects the most common harmful UVB & UVA rays. Our multi layered polarized lens improve contrast and visual clarity which gives out the true and purest form of colors and visibility.