Scientific Anglers - Mastery Trout Standard Fly Line Size:WF4F and you get a one

and you get a one of a kind vise superior to anything available

so it sinks at a slower rate allowing you to present your flies higher in the water column for longer

3 Foamainzer Sections

This reduces overall weight

Scientific Anglers - Mastery Trout Standard Fly Line Size:WF4F and you get a oneMastery Trout Standard is a true to AFFTA line weight casters fly line. Built with a mid length head for exceptional mending and accuracy at long distances. If you love casting this will quickly become one of your new favorites. True to line weight Mid length head for exceptional mending and accuracy at distance The casters fishing line Braided multifilament core For use in moderate and cold climates SA MASTERY STANDARD WF X F (X = line weight)