RIO Mainstream Trout Fly Line Size:WF8F Most notably

Most notably

High-contrast sighter to identify the back of the line when fighting fish on long runs

and catches steelhead as few others have

First Descent Alaska

StreamTread & VaporTread Platforms

RIO Mainstream Trout Fly Line Size:WF8F Most notablyTargeted to the overall needs of the average fly fisher. RIO's Mainstream series of fly lines have been developed to meet the overall needs of the average and novice fly fisher, and are designed to optimize rod performance with slightly heavier and shorter head lengths. Every Mainstream line undergoes the same rigorous production processes and quality control standards as all RIO fly lines, and is made in RIO's Idaho manufacturing facility. Each line