With a stylish tortoise shell finish, these sunglasses for men by Biohazard are sure to attract attention, and you will definitely stand out in any crowd. The frame is made of strong plastic and sports a boxy square look that is retro in flavor. The arms start thick and taper sharply to the curve at the ear. The Biohazard logo is shown in silver on the side, just above a section of textured vents. The lenses are large squares that flow together at the top to create a shield for your eyes.