Freshwater Fly Lines

Power with Precision—Your New Favorite All-Around Line. The Mastery MPX from Scientific Anglers is the do-it-all fly line that doesn't flinch—whet...

Power Meets Finesse—Now in a Silent, Slick Package. The Amplitude Smooth MPX is a best-in-class all-purpose fly line designed to do everything a tr...

The One Line to Rule Them All—With Bite. The SA Amplitude Textured Infinity is the ultimate do-everything trout line for anglers who demand power,...

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

If you're anything like us, the allure of big fish and big rivers is intoxicating. That's precisely why we created the Anadro fly line. Designed 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 e...

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 ...

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...

You've got articulated streamers and poppers hanging from the lampshade on your desk. You think in terms of bass, both smallmouth and largemouth. ...

Double-taper fly lines may not be the most versatile of the bunch, but they're very good at what they're designed to do: delicate work at shorter d...

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 will shoot farther and last longer than any othe...

The Scientific Anglers Mastery Trout GP is a versatile, finesse-oriented general purpose trout line that delivers proven performance across a wide ...

For Easy Casting with Large Streamers So you know where the fish are holding. You’ve done your research. But you just don’t know how deep they are....

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 Scientific Anglers Frequency Trout GP is a versatile, finesse-oriented general purpose trout line that delivers exceptional value and performan...

AMPLITUDE SMOOTH INFINITY PLUS ONE SIZE HEAVY LINE       The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly ...

Mastery Expert Distance TRUE TO WEIGHT LINE    Don’t let the name fool you. This is an amazing trout fly line masquerading as a competition line. ...

The Scientific Anglers Amplitude Smooth Carp fly line is purpose-built for the unique demands of carp fishing. Featuring the revolutionary AST Plus...

The Scientific Anglers Amplitude Textured Trout GP (General Purpose) is the ultimate all-around trout line, engineered to handle everything from de...

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

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 Scientific Anglers Mastery Panfish fly line is formulated with Advanced Shooting Technology and designed specifically for panfish anglers who d...

MAGNITUDE SMOOTH TROUT EXPERT CLEAR TIP FLOAT TRUE TO WEIGHT LINE      Magnitude lines are ushering in a new era in fly line technology, headache...

MAGNITUDE SMOOTH INFINITY  HALF SIZE HEAVY LINE      Magnitude lines are ushering in a new era in fly line technology, headaches with clear 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...