Fly Lines

For years, the gold standard in the Scientific Anglers lineup was the GPX taper. From tossing small dries to slinging huge streamers, the GPX coul...

Let's be honest. No one will ever turn down a little extra help with their cast. Luckily, the Frequency Boost, built a half-size heavy, provides j...

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 ...

The Mastery Trout line is ideally suited for chasing browns, rainbows, cutthroats, and any other trout you can imagine.  Perfect for dry flies and ...

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

RIO's Scandi Short head is a very easy casting Scandi style shooting head, built on RIO's ultra-low stretch ConnectCore for the utmost in casting c...

An intermediate sinking line built for camouflage and stealth with low-stretch, ultra-slick performance. RIO's Elite Sub-Surface line is an interme...

RIO's updated Euro Nymph line has been thoroughly vetted and approved by FIPS Mouche as "Competition Legal". A system of special marks on the line ...

A durable, high-floating, general-purpose fly line available in a weight-forward taper. The weight-forward line features a modified long-belly tap...

A complete package for the Spey angler using rods of 13ft and longer. An extremely easy casting, versatile system designed for longer Spey rods ...

A complete package for the Spey angler using rods of less than 13ft. The Scandi Short VersiTip is an interchangeable tip Scandi head, complete w...

One of the all-time classics, the Cortland 444® "peach" line has set a standard for durability and all-round performance for over 50 years. It's ...

A super hard, slick finish oval-shaped nylon shooting line. No memory after being stretched Extremely low coefficient of friction for long distanc...

Here's an idea: instead of spending $100 on a trout line, pick up a Frequency Trout fly line and use the rest on your next drive-all-night road tr...

The RIO Scandi head is a very easy casting Scandi style shooting head, built on RIO's ultra-low stretch ConnectCore for the utmost in casting con...

RIO’s traditional Dacron braided backing features high strength and low stretch and is unsurpassed in quality. Good compromise between thinness an...

This versatile line works great as a running line behind a shooting head for salmon and steelhead fishing. You can also use a small length as a b...