Mirror sunglasses conceal the eyes completely and give the wearer a mysterious look, reminiscent of many an old movie. Old-fashioned mirror sunglasses have a silvery finish, but mirror sunglasses today come in many colours.
Sunglasses reduce the glare outdoors and protect the eyes from ultraviolet nastiness, and they also make a stylish fashion statement. Mirror sunglasses are especially good for that with their concealment of the eye-windowed soul. Wear an air of slightly naughty mystery in mirror sunglasses.