R8 Core 590-4 RIO Saltwater Fly Lines - Specialty Saltwater while encompassing a full-frame design

while encompassing a full-frame design to assure thin running lines do not migrate between the spool and frame during dynamic casting motions

This pattern is deadly when a streamer is needed

Flying ants that find their way into the water usually don't last long around trout

This Avalon Light version has smaller lead eyes that gives a lighter presentation – perfect for fishing in shallower waters

Pack your fly box full of frozen treats in every flavor with RIO's Popsicle

R8 Core 590-4 RIO Saltwater Fly Lines - Specialty Saltwater while encompassing a full-frame designOur most versatile and most popular rod model. The 590 4 handles trout flies of nearly any size, lines of varying densities and does so with superb feel, accuracy, and line control.