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

Can’t decide what to fish for? Scientific Anglers AirCel general-purpose floating line is a simple, no-frills, weight-forward floating fly line per...

ONE SIZE HEAVY LINE The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five t...

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

HALF-SIZE HEAVY LINE The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to fi...

A COMPLETE SERIES OF SINKING LINES DESIGNED for easy distance and complete fly control, with ultra-slick performance RIO’s Fathom lines are a serie...

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

THREE-QUARTER HEAVY LINE Magnitude lines are ushering in a new era in saltwater fly line technology, headaches with clear lines are a thing of...

HALF SIZE HEAVY LINE Magnitude lines are ushering in a new era in saltwater fly line technology, headaches with clear lines are a thing of the ...

The ultimate multi-purpose line for the angler who fishes subsurface flies just until the hatch pops, then turns to dries for maximum application v...

The ultimate multi-purpose line for the angler that has more tungsten, feathers, foam, and heavy weighted rigs in their box than CDC, parachutes, l...

The ultimate multi-purpose line for the angler that has more tungsten, feathers, foam, and heavy weighted rigs in their box than CDC, parachutes, l...

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

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

FOR EUROPEAN-STYLE NYMPHING Convert almost any single hand trout rod quickly to a Euro Nymphing setup with this kit. Includes a 20' floating Euro N...

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...

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

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

Loon Line Up Kit includes Line Speed and Line Cleaning Tool for the ultimate in fly line cleaning. Apply desired amount to Line Cleaning Tool. Use ...