Rio Mainstream Trout Double Taper Fly Line Fly Fishing green DT4F bee04 and easy on off health_beauty_Sep2026 and easy on off Wear for at least 20 minutes Description: Targeted to the overall needs of the average fly fisher 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 on a supple memory free core for the best in performance Slightly heavier than standard lines for easy loading nbsp Supple core with a slick cold water coating Rio Mainstream Trout Double Taper Fly Line Fly Fishing