Mako Edge 9604 M01 G1HR6 Matte Black / Brown Blue Mirror Polarised Lenses Using our lightweight and durable TR90 frame material the Edge is a wrap frame with a comfortable fit and good coverage. The frame wraps to the face of the wearer ensuring minimal light intrusion and a clear crisp view with both glass and polycarbonate lenses.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.