Mako Sleek 9371 M01 G3SX Matte Black / Copper Polarised Lenses Another classic round style that has been an anglers favourite for years. The slightly elongated shape moulds to the face for maximum coverage. Available in glass lenses only. Copper Polarised Lens An excellent lens that provides the brightest vision while enhancing objects in your field of view. Perfect for sight fishing and driving.Filter Category 3: General purpose sunglasses. High protection against sunglare. Good UV protection. Not suitable for driving in twilight or at night. Sunglasses and Fashion Spectacles are: - Not for direct observation of the sun. Not for protection against artificial light sources, e.g. solaria. Not for use as eye protection against mechanical impact hazards.