Scientific Anglers

The Sonar Titan Intermediate is powerful for casting the largest of flies with a slow sink rate to get flies just below the surface. This line performs best is temperate 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.

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 Amplitude Smooth Infinity has the power to bomb out streamers, yet retains delicacy for dry flies. It mends like an absolute dream, and delivers flies at all distances. Built a half-size heavy, with a long head and substantial front taper, it’s perfec

The Sonar Musky has a powerful head to turn over extremely large flies. Oversized running line for increased line management and positive strip sets. This intermediate running line with Sink 5 head works well for rivers and lakes.

Designed with line control in mind, its extended rear taper allows you to cast a mile, mend with authority, and turn over nearly any rig imaginable—from dredging double nymphs to larger dry-dropper concoctions.

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.

Built a half-size heavy, the MPX taper starts where the GPX left off. Redesigned with more mass toward the front of the head, the MPX provides the same benefits of the GPX, with an added emphasis on presentation.

The perfect line for large flies in the hottest environments. Features the AST PLUS slickness additive to shoot further and last longer than other salt lines. Designed with a camo tip for power, stealth, and durability.

With the AST PLUS slickness additive, the Amplitude will shoot farther and last longer than any other line on the market. This line is designed to chase tarpon, bonefish and tarpon on the same line. Cuts through wind and casts large flies easily.

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.

Similar in design to our Titan taper, but with an extended rear taper for better mending ability and more line control, the Titan Long is quite possibly the best warmwater fly line ever constructed.