Freshwater 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 ...

One of the all-time classics, the Cortland 444® "peach" line has set a standard for durability and all-round performance for over 50 years. It's ...

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...

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 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...

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...

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...

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...

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...

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...

One of the all-time classics, the Cortland 444® now features a "sylk" line designed for bamboo rods.   It's still one of the easiest handling line...

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...