Fly Lines

STANDARD WEIGHT / STANDARD POWER Primary: Small Dry / Dry DropperSecondary: Big Dry / Light Indicator RIO GOLD’s longer head and lighter weight, c...

For years, the gold standard in the Scientific Anglers lineup was the GPX taper. From tossing small dries to slinging huge streamers, the GPX coul...

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 ...

STANDARD WEIGHT / STANDARD POWER Primary: Small Dry / Dry DropperSecondary: Big Dry / Light Indicator The long head and relatively light weight of...

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...

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...

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 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...

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 ei...

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...

The Mastery Infinity has the power to bomb out streamers, yet retains delicacy for dry flies. It mends like an absolute dream, and delivers flies ...

Double-taper fly lines may not be the most versatile of the bunch, but they're very good at what they're designed to do: delicate work at shorter d...

RIO offers two types of Switch lines; a long head Switch Line, and the short, easy-loading Switch Chucker. Each line has the head and running line ...

The Single Handed Spey line has been designed to be a fantastic tool for anglers that prefer/need to perform roll and single-handed Spey casts. The...

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...

Designed for huckin' junk. Its unique, thick tip and aggressive front taper turn over even the heaviest of rigs. And its long rear taper lets you ...

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 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 ei...

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 PERFECT, ALL-AROUND LINE for anglers using Trout Spey rods---with low stretch, ultra-slick performance. - Ideal for two-handed Trout Spey rod...

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

An intermediate sinking line with a completely clear head - essential for all lake angler, with ultra-slick performance. The Premier AquaLux line h...

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...

With an aggressive rear taper, and forward-biased concentration of mass, the Superflo Power Taper is designed to be anything but subtle. Even its ...

EASY CASTING, POWERFUL LINES for big flies and sink tips —with low-stretch, ultraslick performance.- Easy Casting- Shorter head designed specifica...

Sometimes the biggest trout live where back casts aren't your best friend. Sonar Trout Express has a short, rear weighted head that excels at roll...

An intermediate sinking line built for camouflage and stealth with low-stretch, ultra-slick performance. RIO's Elite Sub-Surface line is an interme...

THE ULTIMATE DEEP WINTER TROUT LINE with PolarFlex technology that keeps line soft, pliable, and functional in the coldest extremes of trout fishin...