Freshwater Fly Lines

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 Elite RIO Gold has a taper design that gives incredible loop stability at distance and a front taper that delivers perfect presentation of flie...

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...

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...

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 th...

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

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...

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...

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...

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

The RIO Gold is the ultimate all round, floating line for the trout fly fisher. The RIO Gold has been the go-to trout line around the world for man...

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

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

Color: Moss/Willow/Orange The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to f...

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

TWO SIZE HEAVY LINE Features a warmwater construction, which makes it a great option for fishing subsurface on hot days or when targeting warmwat...

  OVERVIEW DESIGNED TO CAST LARGE, HEAVY, WIND RESISTANT FLIES IN WARMWATER AND JUNGLE APPLICATIONSWhether fishing for Largemouth Bass and Smallmou...

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 ...

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

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...

Magnitude lines are ushering in a new era in fly line technology, headaches with clear lines are a thing of the past. Our new family is loaded with...

The Premier AquaLux line has a 30ft clear intermediate head that sinks at 1.5 to 2ips, and is deadly efficient for fishing between 2ft and 6ft in ...

Ultra-thin, incredibly light line for the utmost in sensitivity Integrated leader for no-knot connection Level, adaptable line that can be cut and...

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

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...

Magnitude lines are ushering in a new era in fly line technology, headaches with clear lines are a thing of the past. Our new family is loaded with...

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 ULTIMATE FLY LINE FOR PRESENTING TERRESTRIALS AND STONEFLIES CLOSE TO BANKSIDE COVERWhether fishing stoneflies, hoppers, beetles, or cicadas, t...

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...

A series of sinking tip lines specifically built for anglers that like a balanced casting rig. A unique, fatter body section eliminates the "kick" ...

Magnitude lines are ushering in a new era in fly line technology, headaches with clear lines are a thing of the past. Our new family is loaded with...

RIO's Elite Stillwater Floater is the perfect all-around floating line for the lake angler. The line is designed to easily cast long leaders and mu...

An intermediate sinking line built for camouflage and stealth with low-stretch, ultra-slick performance Incredibly easy roll and overhead casting...

Powerful Fast Sinking Musky Taper     Powerful head to turn over extremely large flies Reinforced loops Oversized running line for increased line...

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

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...