Rio Mainstream Saltwater Fly Line Size:WF9F or the hatch of a

or the hatch of a flats boat

Smooth medium-fast action handles both delicate presentations and heavy sink-tip systems

The articulated fit enhances concealment by maximizing peripheral vision so only your eyes need to move to scan shooting lanes

and D-ring net lash

RIOs updated Euro Nymph line has been thoroughly vetted and approved by FIPS Mouche as "Compettion Legal"

Rio Mainstream Saltwater Fly Line Size:WF9F or the hatch of aRIOs Mainstream saltwater 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 RIOs Idaho manufacturing facility. Each saltwater line is built with a hard, saltwater coating for the