The Ralph by Ralph Lauren RA 4104 Sunglasses by Ralph by Ralph Lauren has many wonderful features.  Aviator Frames in a matte blue with glass & frame.  The length of the temple pieces are 135 Millimeters.  The width of the bridge of this frame is 13 millimeters.  Aviator frames have a modified oval shape which can be described as tear drop.  Gradient tint is a fashionable selection which starts out dark at the top and gradually lightens towards the bottom of the sunglass lenses. Their highly reflective properties reflect heat, glare, and can enhance visual comfort.