For years, the Scientific Anglers Mastery Series lines have been among their most popular and best-performing lines. While some things have changed, one thing hasn’t: Mastery Series lines still deliver just as well as—if not better than—they ever have before. With their AST slickness additive, Dry-Tip technology, colour change at the rear of the head, and SA-ID identification system, Mastery lines are still the best smooth lines on the market.

• Designed specifically for throwing large, air-resistant dry flies and streamers for bass in rivers, lakes, and ponds
• Overweighted by two line sizes to assist in loading rods and turning over heavy rigs; use designated line weight for your rod
• Extended rear taper for line control and mending ability
• Ideal line for boat or wade fishing
• Features a specialized warm-weather coating for fishing in high temperatures
• For use in moderate and hot climates
• Braided multifilament core