Fly Lines - Freshwater

The Airflo SuperFlo River & Stream features the most tried-and-true presentation taper design with a long, delicate front taper, and extended r...

The Superflo Universal taper has quickly become the go to all-rounder fly line, performing flawlessly on every rod that anglers have put it on. Now...

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 ...

TRUE TO WEIGHT LINE The first series of lines to feature the revolutionary AST PLUS slickness additive, Amplitude Textured series will shoo...

Designed to cast large, and heavy flies with low-stretch, ultra-slick performance Short, powerful front taper to cast large and heavy flies Low-st...

The ultimate all-around trout fly line with low-stretch, ultra-slick performance. The Elite RIO Gold has a taper design that gives incredible loo...

Designed for fast action fly rods, with low-stretch, ultra-slick performance. The Elite RIO Grand is a full line size heavier than the industry sta...

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

Specifically designed for delicate presentations of small flies to technical feeders at range, with low-stretch, ultra-slick performance. RIO’s Eli...

THE ULTIMATE FLY LINE FOR PRESENTING TERRESTRIALS AND STONEFLIES CLOSE TO BANKSIDE COVER Rear-loaded head to carry big bushy flies with ease Lon...

Improved for 2020! The RIO Gold has been the go-to trout line around the world for many years, and for a multitude of fly fishers. The line has a l...

Designed for the modern, fast-action fly rod. Improved for 2020! The RIO Grand is a full line size heavier than the industry standard, and features...

Easy casting, all-around trout line, with ultra- slick performance. The RIO Perception is an easy casting, general purpose fly line that casts nymp...

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...

RIO's Mainstream series of fly lines have been developed to meet the overall needs of the average and novice fly fisher, and are designed to optimi...

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, the Amplitude series will shoot farther and last longer than an...

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 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 Frequency Series was to create an affordable, durable, and—above all else-easy-to-understand family of fly lines. With three floating tapers an...

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...