Scientific Anglers Frequency MPX Fly Line - MossThe Scientific Anglers Frequency MPX Fly Line Moss is a versatile floating freshwater line built for anglers who want easy loading, smooth presentation, and dependable all around performance. Designed with a half size heavy taper, it helps fast action rods come alive quickly while still giving you the finesse needed for delicate dry flies and technical nymph fishing. Key Features Half Size Heavy Taper: Adds more mass toward the front of the head for