Biohazard knows how to make sports sunglasses, and these shades for men feature a cool rectangular look and feel that protects your eyes and keeps you looking great. The frame is made of plastic with a molded shape that fits your head easily. The arms are thick with a slight taper down to the curved earpieces. The Biohazard logo is seen on the arms in silver and black. The lenses are rounded rectangles with a dark finish that blocks out ultraviolet rays.