Fly Fishing Lines

OVERVIEW RIO's Avid series of fly lines were developed for the keen fly fisher with tapers and technology that enhance the fly fishing experience. ...

OVERVIEW RIO's Avid series of fly lines were developed for the keen fly fisher with tapers and technology that enhance the fly fishing experience. ...

ULTRA-THIN, SUPER-SENSITIVE FLY LINE, designed for converting a regular fly line into a Euro Nymph line RIO'S EURO NYMPH SHORTY is an ultra-thin, s...

OVERVIEW Designed for anglers fishing small creeks and streams with a taper design that loads at close range, with ultra-slick performance RIO's ...

SONAR TITAN BIG WATER TAPER MAX SINK FAST-SINKING LINE FOR BIG GAME In designing our SONAR Big Water Taper series, we had one specific goal in min...

SONAR TITAN FULL INTERMEDIATE SLOW-SINKING FLY LINE With a name like Titan, this line promises big things. Luckily, it does more than deliver. The...

Built to meet the needs of demanding anglers the Mastery Euro Tactical Nymph lines feature a braided core that minimizes memory and line sag, produ...

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

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

Who says you can’t be stealthy when you’re chucking streamers and poppers in the heat? The SONAR Titan Tropical Clear Tip fly line provides all the...

Color: Orange/Willow/Orange/Optic Green The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world...

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...

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

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

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 a...

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

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

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...

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...

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...

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...

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...

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...

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...

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...

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

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

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

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

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

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

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

Sure, the SONAR Stillwater Parabolic Sink sounds scientific, and that’s because it is. These lines sink in a U-shape through the water column, susp...

When it comes to fishing streamers in cold water, it's difficult to beat the SONAR Sink 25. Designed with a short 25' fast-sinking head, the Sink 2...

Get this: we took one of our most popular tapers, the Titan, drenched it in various mixtures of tungsten powder, and created a triple-density sinki...

The SONAR Stillwater Seamless Density lines are a unique departure from the traditional graduated density lines of years past. With a variety of do...

How can something be clear and camouflaged? That’s easy. We took a mottled core, doused it with our new, supple clear coating, and we had the SONAR...

Tarpon. Bonefish. Permit. All in one day. All on one line. That’s the idea behind the Mastery Grand Slam, a fly line designed specifically to help ...

So you know where the fish are holding. You've done your research. But you just don't know how deep they are. Luckily, the SONAR Titan Sink Tip fly...

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...

Designed For Switch Rods, whether for overhead or spey casting, with low-stretch, ultra-slick performance. RIO offers two types of Switch lines; a ...

Specfically Designed For Delicate Presentations Of Small Flies To Technical Feeders At Range, With Low-Stretch, Ultra-Slick Performance. RIO's Elit...

A series of fly lines with short, 10 ft sinking tips, specifically built for fly fishers that like to fish streamers out of a boat. A short, heavy ...

Conquer the flats with RIO’s Flats Pro tropical saltwater line. This line has a mid length head and long back taper for smooth, effortless loops, a...

Designed To Cast Large, And Heavy Flies With Low-Stretch, Ultra-Slick Performance Whether fishing for trout, bass, pike, or musky there are times w...