Mako Blade 9569 M01G3H9 Matte Black / Copper Silver Mirror Polarised Lenses The Blade is available in glass only and is a frame that fits most face types. Thin arms make these light and comfortable with the frame designed to sit close to your face for optimal coverage. 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.