SPY Sunglasses have supplied not only the fashion to suit your passion it has been a market leader in eyewear trends for many years. With a wide range of styles and colours to choose from, Spy also offers many degrees of protection to match your needs and environment. From looking cool at the pool or maximising your vision to avoid any collision, Spy has your eyes covered.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.