Rio Mainstream Trout Size:WF3F it simply keeps dry flies

it simply keeps dry flies floating longer

12” Coil Expands to 96”

Density compensated

Height measures 31” when unrolled

With a range of sizes from S (7-9) to XXL (12-13)

Rio Mainstream Trout Size:WF3F it simply keeps dry fliesRIO'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 is built with a slick coating on a supple memory free