3M Virtua is a advanced vision protection for health care workers. The 1880 Protective Eyewear has been designed with the following key features to help protect health care workers. The lens has an anti-fog and anti-reflective coating for better visual clarity, and is panoramic to provide a large field of vision. The length of the side-arms can be adjusted and are shaped anatomically to ensure that they adapt comfortably to facial contours. Popular unisex styling. Lightweight frame, weighs less than 1 oz. Anti fog coating. Contoured, flexible temples for comfortable fit. It protects our eyes, looks smart at work place.