RIO Mainstream IntermediateRIO Mainstream Intermediate 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 optimize rod performance with slightly heavier and shorter head lengths. Every Mainstream line undergoes the same rigorous production processes and quality control standards as all RIO fly lines, and is made in RIO's Idaho manufacturing facility. Each line is built with a slick coating

FFO Fly Fishing Chest Pack

Megol nose and temple pads provide nonslip grip so glasses stay put

Rear-buckle system allows for quick relief without disrobing

Men’s 11/ Women's 13

Pack Organization

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Poly mesh main body construction for breathability and faster drying times

grippy Vibram® traction

Model name: Lido

and other plastics which can endure in the wild for hundreds of years

Thanks to the shaft’s significantly enhanced torsional stability

with a balance of power and feel