Rio Mainstream Saltwater Fly Line
RIO’s Mainstream saltwater fly lines are designed to meet the needs of average and novice fly fishers. These lines feature slightly heavier and shorter head lengths to optimize rod performance and improve casting ease.
Each line undergoes the same rigorous production processes and quality control standards as all RIO fly lines, manufactured in RIO’s Idaho facility.
The lines are built with a hard saltwater coating for enhanced durability and performance, ensuring they maintain shape and strength in harsh conditions.
The coating provides resistance to heat and prevents wilting, while the medium-stiff core offers reliable casting characteristics.
| Line Size | Sink Rate | 30ft Head |
|---|---|---|
| 1x | 1.5 lb | 12 ft |
| 2x | 2.5 lb | 14 ft |
| 3x | 3.5 lb | 16 ft |
| 4x | 4.5 lb | 18 ft |
| 5x | 5.5 lb | 20 ft |
FAQ
What makes the Mainstream line different from standard RIO fly lines?
The Mainstream line has slightly heavier and shorter head lengths, which improve rod performance and make casting easier for beginners and average anglers.
Is the saltwater coating durable in hot conditions?
Yes, the hard saltwater coating is designed to resist heat and maintain its shape, preventing wilting in high temperatures.
Where are RIO fly lines manufactured?
All RIO fly lines, including the Mainstream series, are manufactured in RIO’s Idaho facility.
Audrey Welch –
I’ve been using the Mainstream line for a few weeks now and it’s much easier to cast than my previous line. The sink rate is consistent and the coating holds up well even after several hours of use in the sun.
Nicola Wilson –
Great for beginners. The line loads easily and doesn’t feel too heavy. I noticed a noticeable improvement in my casting accuracy after switching to this model.
Dylan Sharp –
The saltwater coating is very durable. I’ve used it in coastal areas with high heat and it hasn’t softened or deformed at all. A solid choice for regular saltwater fishing.