American designed, the Uvex FitLogic incorporates a revolutionary frame design with a soft, lightweight browbar that adjusts to any face shape.In addition, a pioneering nosepiece design rotates, pivots and slants providing face-contouring comfort for all day wear.Flexible, expandable, durable, lightweight and comfortable, nothing fits or feels as good as the Uvex FitLogic.The amber tinted lenses are ideal for low light applications in which contrast may be enhanced.Uvex FitLogic safety glasses meet ANSI Z87+ safety standards. Made in the USA.