Rios Lake Series Sub-Surface CamoLux Fly Line keeps your fly in the top layers of the water column perfect for lake fishing in shallow bays, close to shore and over weed beds. Its powerful, front-loaded head makes it easy to cast long distances, even on windy days. Cold-water core and slick coating for smooth, tangle-free operation. Cancer and Reproductive Harm- www.P65Warnings.ca.gov. Type: Fly Line.