Rio Fathom Sinking Fly Lines

RIO Fathom lines are a series of sinking lines designed specifically for the lake angler.

Each line has a short, quick-loading head for minimizing the number of false casts, and for quick, easy distance, and a color contrast between the head and the running line to easily show the line’s loading point.

In addition, each line is built with a Hang Marker that shows anglers when to stop stripping, and when to fish the “hang”, and features RIO’s “Density Compensation” (except type 7) for complete fly control.

• Easy casting, fast loading head for minimum false casts and quick distance
• Hang Marker shows where to fish “The Hang”
• Density Compensation for complete depth control
• Built on a supple core that won’t tangle

Features

• DualTone- Marks the sweet spot of a fly line by providing an obvious color change in the line at the sweet spot.
• EasyID - RIO’s printed line marking system that allows anglers to quickly and easily identify each line.
• Front Welded Loop- A neat, bulletproof loop welded at the front of the fly line for fast rigging.
• Back Welded Loop - A neat, bulletproof loop welded at the end of the fly line for fast rigging to backing.
• Density Compensation- Adds a denser material to the thin tip of a sinking line (or sink tip), which ensures the line sinks straight.
• Hang Marker - A visible, 1” section built into the fly line that show anglers when the end of the sinking line is getting close.