The Amplitude Infinity is a weight forward, floating fly line that features an extremely versatile general-purpose taper designed for most freshwater species. It's a great line for trout, grayling, panfish, bass, carp, steelhead, salmon, and pike.

Scientific Angler is known for the slickness of their fly lines, which improves line shooting and durability. Like most modern fly lines, the Amplitude is made a half size heavy to load fast-action rods but they work well with a variety of rod actions. The camo color scheme has a mottled front taper to decrease the visibility of the part of your fly line that the fish might see.

This is an excellent choice for dry flies, nymphs, and streamers.