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If you had to choose one saltwater fly line for a variety of situations and species, the Mastery Saltwater taper should be a finalist. The versatil...

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 ei...

THE VERY BEST FLATS LINE ON THE MARKET— perfect for bones, perms and poons with low-stretch, ultra-slick performance. Designed to easily cast flie...

The very best permit line on the market with low-stretch, ultra-slick performance. RIO’s Elite Permit line features an easy casting taper that lo...

Designed to cast large, and heavy flies with low-stretch, ultra-slick performance Short, powerful front taper to cast large and heavy flies Low-st...

Heavy crabs into gnarly winds one day, and bonefish patterns into a light breeze the next. When you don't know what to expect, a do-it-all flats li...

THREE-QUARTER HEAVY LINE      Magnitude lines are ushering in a new era in saltwater fly line technology, headaches with clear lines are a thing of...

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

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 ei...

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 ei...

Some days are calm and the fish are super spooky. You need a line that's capable of pinpoint accuracy at distance, and with delicacy to match. The ...

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