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. Each saltwater line is built with a hard, saltwater coating for the best in performance.Targeted to the overall needs of the average fly fisher.

Mainstream Saltwater - All Models

Line SizeDensityLine ColorSink Rate30ft Head WeightTotal Head WeightHead LengthTotal LengthSKU
10wtFloatBlueFloat305gr (19.8gm)354gr (22.9gm)36ft (11m)80ft (24.4m)6-20763
11wtFloatBlueFloat355gr (23gm)416gr (27gm)37ft (11.3m)80ft (24.4m)6-20764
12wtFloatBlueFloat415gr (26.9gm)532gr (34.5gm)38ft (11.6m)80ft (24.4m)6-20765
7wtFloatBlueFloat197gr (12.8gm)218gr (14.1gm)35ft (10.7m)80ft (24.4m)6-20760
8wtFloatBlueFloat225gr (14.6gm)244gr (15.8gm)35ft (10.7m)80ft (24.4m)6-20761
9wtFloatBlueFloat260gr (16.8gm)330gr (21.4gm)35ft (10.7m)80ft (24.4m)6-20762
6 models available