The Uvex FitLogic safety glass incorporates a revolutionary frame design with a soft, lightweight brow bar that adjusts to many face shapes and sizes. In addition to a pioneering nosepiece that's designed to rotate, pivot, and slant to provide increased face-contouring comfort for all day wear. Try a pair and enjoy a flexible, expandable, durable, lightweight and comfortable experience because nothing feels better than the Uvex FitLogic!