Rio Mainstream Fly Line

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

Targeted to the overall needs of the average fly fisher. RIO’s 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 RIO’s Idaho manufacturing facility.

Rio Mainstream Saltwater WF10F Fly Line

RIO Mainstream Trout Double Taper Fly Line

Rio Camolux Fly Line - WF3I

Rio Mainstream Bass Fly Line

RIO Mainstream Trout Fly Line

Rio Mainstream Trout DT3F Fly Line

RIO MainStream Fly Line - AvidMax

Rio Mainstream Fly Lines - low cost performance - San Diego Fly

Rio Premier Midge Tip Long Fly Line - John Norris