Scientific Anglers 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
• SA MASTERY STANDARD WF X F (X = line weight)