RIO Leviathan Intermediate Billfish Saltwater Fly Line -

*Discontinued/Updated to Elite Leviathan series

A full intermediate line with an ultra-strong core designed for the largest tropical species.

RIO’s intermediate Leviathan line has been specifically designed for the largest of tropical species with a powerful front taper to cast the biggest of flies, a short, heavy head to load bluewater rods, and a hard, tropical coating to prevent the line from wilting in the heat. The line is built on an ultra-strong core of 70lb to easily battle large fish and resist being cut on rock and coral structures.