Men's gray/tortoise wide rectangle full-rim eyeglasses frames with spring hinges are available in variety of colors to match any outfit. These affordable qualified classic blue light glasses include free single-vision prescription clear blue light blocking lenses with AR and 100% UV protection, a case and a cleaning cloth. Bifocal and progressive lenses are supported. Our Navarro blue light blocking glasses in gray tortoise are a square, ultra-thin plastic acetate frame that protects your eyes while refining your look. These glasses combine the desirable classic trapezoid look with our advanced blue light blocking technology. Whether you find yourself primarily working on a computer or watching videos on your cellphone, your eyes will thank you for your blue light blocking glasses!