The Rio Mainstream Trout WF fly line has a slightly heavier and shorter head that gives it a smooth, dependable character, making it a great choice for all-around trout fishing. More price conscientiouscompared to other specialized lines, this fly line is a great choice for new ...The Rio Mainstream Trout WF fly line has a slightly heavier and shorter head that gives it a smooth, dependable character, making it a great choice for all-around trout fishing. More price conscientiouscompared to other specialized lines, this fly line is a great choice for new fly anglers who are just beginning to fall in love with the sport.
Rio Mainstream Trout WF has a supple core, with a coldwater coating that keeps it flexible in cold mountain streams and early-season creeks. The Rio Mainstream Trout WF fly line undergoes strict quality control, and is made in the Rio factory in Idaho, USA. Short, heavy head design for dependable loading Supple core and coldwater coating Made in Idaho.