A mirrored lens designer sunglasses offers total privacy while providing maximum sun protection. The reflective coating needs to be applied correctly or it peels and degrades. A luxury brand ensures the mirror finish is durable and the color remains true through years of wear. Mirrored lenses work on multiple frame styles. The drama comes from the lens not the frame which means the frame construction needs to be clean and precise. A designer house uses quality materials because the mirror reflects everything. Cheap materials become obvious. These are the mirrored designer sunglasses that maintain their finish and their shape. The frame stays true and the mirror does not deteriorate.