Fly Lines

The Mastery Grand slam is designed for chasing tarpon, bonefish, and permit on the same line. Cuts through wind and casts large flies with ease and allows for quick casts for moving targets. Loads rod quickly and efficiently.

The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude will shoot farther and last longer than any other line on the market. It’s slickness down to a science.

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 Go-to Line for All Freshwater Species

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.

With a name like Titan, this line promises big things.

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

The InTouch Single Handed Spey was developed for the roll or single-handed Spey cast. Whether out of need or preference, this line allows for long casts when a back cast is not an option. When free of obstacles, this line casts overhead with ease.

RIO’s INTOUCH SKAGIT MAX GAMECHANGER heads are the perfect delivery system for casting large flies and sink tips. The heads feature RIO’s Multi Density Control - a blend of different densities that ensures the smoothest transition of energy when casting

RIO’s Leviathan line is ready for the largest of saltwater species. This fast sinking line loads powerful fly rods and casts the large flies. The hard coating allows for consistent performance in hot weather.

Rio’s tarpon line is ideal for chasing tarpon and other large tropical saltwater species. Easily cast flies and load large weight fly rods. The line will not wilt in hot weather and floats high in the water.

The Powerflex Max Shooting line is designed for the long cast with its exterior coating and medium stiff core. Excellent for anglers using Skagit or Scandi shooting heads.