Scientific Anglers Mastery Standard Trout Freshwater Fly Line Size:WF-4-F Ultra Fluoro offers unique advantages

Ultra Fluoro offers unique advantages to anglers

Over 800 lakes are featured in the book

They do all this while retaining the classic flex of your favorite medium action rods

The Mastery Trout line is ideally suited for chasing browns

Scientific Anglers Mastery Standard Trout Freshwater Fly Line Size:WF-4-F Ultra Fluoro offers unique advantagesMASTERY STANDARD AFFTA STANDARD WEIGHT, MID LENGTH HEAD Mastery 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