RIO 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 on a supple memory-free core, for the best in performance.
The product option you have selected is currently out of stock and cannot be added to the shopping cart. Please select another option.
Please select product options before adding to your cart.
You can select option by clicking option's image box.
We use cookies to make our shop more user friendly and secure. More information.