4 Weight

Designed for huckin' junk. Its unique, thick tip and aggressive front taper turn over even the heaviest of rigs. And its long rear taper lets you ...

AThe same exacting taper as our legendary SuperDri Elite flyline. The modest front taper and standard head length promotes an easy and delicate pre...

Some fish are afraid of their own shadow. Others have seen every fly known to man. So when you're up against the absolute pickiest of eaters, it's ...

Some fish are afraid of their own shadow. Others have seen every fly known to man. So when you're up against the absolute pickiest of eaters, it's ...

ONE SIZE HEAVY LINE The Amplitude Smooth series of lines are, simply put, the highest-performance smooth fly lines in the world. With up to five t...

The Elite RIO Perception is an easy casting, general purpose fly line that casts nymphs, dry flies, streamers and soft hackles with ease. The short...

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 fi...

RIO's Mainstream series of fly lines have been developed to meet the overall needs of the average and novice fly fisher, and are designed to optimi...

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

The Frequency Series was to create an affordable, durable, and—above all else-easy-to-understand family of fly lines. With three floating tapers an...