Trout Fly Lines

Put the odds in your favor with this weight-forward trout fly line. An innovative weight-forward taper combined with slightly larger line diameters...

The Mastery Trout line is ideally suited for chasing browns, rainbows, cutthroats, and any other trout you can imagine.  Perfect for dry flies and ...

RIO's Creek line has been designed for anglers that fish small creeks and streams. The line loads at close range, allowing anglers to make short ca...

Here's an idea: instead of spending $100 on a trout line, pick up a Frequency Trout fly line and use the rest on your next drive-all-night road tr...

The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five times less drag and e...

The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude series will shoot farther and last longer than a...

The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude will shoot farther and last longer than any othe...

The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude series will shoot farther and last longer than a...

The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five times less drag and e...

The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five times less drag and e...

Who says the jack of all trades must always be a master of none? This line does it all – and beautifully so, at that. With a taper born of hundre...

Mastery Standard is a true to AFFTA line weight casters fly line. Built with a mid-length head for exceptional mending and accuracy at long distan...

RIO's TECHNICAL TROUT line features a long, fine front taper for the lightest of presentations and delicacy and is the ideal choice of line when fi...

PRO Trout Textured Fly Lines offer increased surface area, allowing the line to sit higher in the water, offering less drag, easier mending, less w...

Some fish are afraid of their own shadow. Others have seen every fly known to man. So, when you’re up against the absolute pickiest of eaters, it’s...

RIO's Elite Technical Trout line features a long, fine front taper for the lightest of presentations and delicacy and is the ideal choice of line w...

Let's be honest. No one will ever turn down a little extra help with their cast. Luckily, the Frequency Boost, built a half-size heavy, provides j...

The Elite RIO Perception is an easy casting, general purpose fly line that casts nymphs, dry flies, streamers and soft hackles with ease. The shor...

Here’s an idea: instead of spending $100 on a trout line, pick up a Frequency Trout fly line and use the rest on your next drive-all-night road tr...

The RIO PERCEPTION is an easy casting, general purpose fly line that casts nymphs, dry flies, streamers and soft hackles with ease. The short head...

RIO's LightLine has been designed to load slower, more traditional action fly rods such as bamboo, glass and the more "Classic" flexing graphite r...

PRO Trout Line—Smooth High-tech PRO Trout Smooth Fly Line allows perfect presentation and incredible performance. The Story PRO Trout Smooth Fly L...

Hydros® Superfine For a delicate presentation in close quarters, cast with the Hydros Superfine trout fly line. The Story The Hydros Superfine is e...