Scientific Anglers Mastery Bass Bug Fly Line features a specialized warm-weather coating built to withstand hot temperatures and designed specifically for throwing large, air-resistant dry flies and streamers for bass in rivers, lakes, and pond. This line is quite possibly the best bass fly line ever constructed. If you like to throw big flies for bucketmouths, then look no further. This fly line is made for you. Scientific Anglers Mastery Bass Bug Fly Line Features: 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