Fly Lines

Master lake and reservoir fly fishing with the Scientific Anglers SONAR Stillwater Seamless Density Fly Line. Engineered specifically for the uniqu...

Target wary trout feeding near the surface with the Scientific Anglers SONAR Stillwater Hover Fly Line. Engineered specifically for the technical d...

Elevate your lake and reservoir fly fishing with the Scientific Anglers SONAR Stillwater Float Fly Line. Designed specifically for anglers targetin...

Engineered specifically for lighter two-handed rods and trout spey setups, the RIO Elite Integrated Skagit Mini Max Power (325gr / 4wt) delivers ma...

Master two-handed trout tactics with the RIO Elite Integrated Trout Spey Fly Line. Designed as an exceptionally easy-casting, short-head line, it’s...

Transcontinental flats fishing demands precision, versatility, and power. Co-developed with world-renowned angler Oliver White, the RIO Ambassador ...

Target wary smallmouth with surgical precision using the RIO Elite Smallmouth Bass Fly Line. Specifically engineered for warmwater anglers, this fl...

Master heavy rigs, bulky flies, and windy conditions with the RIO Premier Gold Max Fly Line. Designed a full-size heavy with RIO’s shortest head in...

The Ultimate Heavy-Duty, High-Slickness Fly Line for Blasting Large Flies in Scorching Climates Turn the tide against the most powerful predatory g...

Delivering the Biggest Flies to the Furthest Targets If your desk lamp is hidden behind a jungle of articulated streamers, and terms like "conehead...

Spey on a Smaller Scale When your target waters narrow and the fish demand a subtle approach, the Scientific Anglers Spey Lite Scandi Head puts tot...

Cast Big Flies with Total Authority If your vise is constantly crowded with articulated streamers, deer-hair poppers, and heavy coneheads, the Scie...

Cold-Weather Fly Line Casting Trainer Don't let the frozen months slow down your saltwater game. The RIO Winter Flats Practice Line is engineered s...

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

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...

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

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

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

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

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...

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...

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...

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...

Take complete control of your lake presentation with the RIO Ambassador Series Phil Rowley Lake Stillwater Floater. Designed in collaboration with ...

½ SIZE HEAVY / EXTRA POWERPrimary: Dry Dropper / Light IndicatorSecondary: Small Dry / Big Dry / Light Streamer With a mid-length head and half-siz...

REAR LOADED / FULL SIZE HEAVYHEAVYWEIGHT POWERPrimary: Heavy Indicator / Big DrySecondary: Streamer / Dry Dropper / Light Indicator At a full line-...

ONE SIZE HEAVY LINE The first series of lines to feature the revolutionary AST PLUS slickness additive, Amplitude will shoot farther and last longe...

It’s not very often you’ll need to fish topwater flies in the salt. That’s where an intermediate line comes in handy. The SONAR Saltwater Intermedi...

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 ...

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

Fast-Sinking Line for Saltwater Big Game      The Sonar Titan Pelagic fly line is designed for anglers who pursue the world’s strongest saltwater ...

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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