When you need your fly to submerge quickly, in measured fashion, Rio® Mainstream® Type 6 Full Sink Fly Line will take it down at a rate of 6" per second. Rio Mainstream Series sinking fly lines provide the best in performance for the average fly fisherman. Built shorter and slightly heavier than other lines, they can actually help optimize rod loading, allowing the angler to place and sink the fly as desired, with little or no line drag.
- Sink rate of 6" per second
- Supple core with a slick coldwater coating
- Slightly heavier than standard lines, for easy rod loading