Scientific Anglers

The Mastery MPX is the ultimate general-purpose fly line. Improving upon the popular GPX, the MPX is a half-size heavier for loading rods and turning over large flies. The line has power with the addition of finesse.

The Frequency Boost is built a half-size heavier to give you a little extra help with your cast. This general purpose floating fly line loads quickly, turns over large dries, nymph rigs, and streamers with ease, and features a mid-length head perfect for

The Bass Bug is designed for throwing large, air-resistant dry flies and streamers for bass in rivers, lakes, and ponds. Overweighted by two line sizes to assist in loading rods and turning over heavy rigs; use designated line weight for your rod.

This is an amazing trout fly line masquerading as a competition line. With an extra-long head and rear taper, the Mastery Expert Distance is excellent in the wind, provides smooth distance casting, and lets you throw mends you didn’t think possible.

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

The Mastery Titan is an all-encompassing line for throwing big flies further. Loads quickly and has excellent turnover. Ideal for boat or wade fishing.

The Infinity Salt is technical, versatile, accurate and simply the most advanced saltwater line available. Featuring AST Plus slickness additive for superior shooting ability and increased durability this line will handle the most rigorous of conditions.

Built on a stiff core for tropical conditions, and featuring our AST Plus slickness additive, the Bonefish taper is designed with a long, compound head for casting accuracy and delicate deliveries to fish.

An intermediate running line with integrated handling section, this line is ideal for both single and double hand rods in the surf in moderate climates.

The SONAR Saltwater Intermediate fly line features a slow-sinking clear head that cuts through the surface and provides an amazing amount of stealth for those wary fish cruising the flats.

Designed for light double-handed duty and with a relatively long front taper for more delicate deliveries, the Scandi Lite is ideal for smaller streams and trout Spey applications. The Scandi Lite is Spey on a smaller scale.

Built on a stiff core for tropical conditions, and featuring our AST Plus slickness additive, the Bonefish taper is designed with a long, compound head for casting accuracy and delicate deliveries to fish.