FLY LINES

RIO’s TECHNICAL TROUT line features a long, fine front taper for the lightest of presentations and delicacy and is the ideal choice of line when fishing dry flies, nymphs, soft hackles and emergers to tricky eaters at distance. The line has a long head an

The Elite RIO Grand is a full line size heavier than the industry standard, and features more weight distributed towards the front of the line to easily load faster action fly rods, and is an excellent line choice for novice casters who need a little more

Whether fishing for trout, bass, pike, or musky there are times when a large fly is the best option, and RIO’s Predator line series is designed specifically to cast them easily. Featuring a short, powerful front taper and plenty of weight at the front, th

The Ultimate, All-Around Fly Line With Ultra-Slick Performance.
Long head for ultimate casting control
Taper design to cast flies between #2 and #22
Front biased weight to load rods at close range
Built with RIO's exceptionally slick, durable SlickCas

Designed For Fast-Action Fly Rods With Ultra-Slick Performance.
A full line size heavier to easily load fast rods
Front loaded, short head
Built with RIO's exceptionally slick, durable SlickCast
Made with a supple, coldwater core and coating

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

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 eight times the durability of traditional lines, this will change the way you look at fly line performance.

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 eight times the durability of traditional lines, this will change the way you look at fly line performance.

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 distances. An excellent dry-fly line, the Mastery Double Taper excels at presenting flies with a touch of gra

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. But all good things must come to an end. Built a half-size heavy, the MPX taper starts where the

The Scientific Anglers Mastery Redfish Warm uses Tropic-Core technology and a hard saltwater coating to insure that the line stays stiff for powerful casts on brutally hot summer days in the everglades or your favorite redfish marshes. The short front tap

You’ve got articulated streamers hanging from the lampshade on your desk. You think in terms of black, white, or olive. The term conehead doesn’t refer to an old comedy sketch. We totally get it. And that’s why we designed the Mastery Titan. If you have a