The new Amplitude Smooth fly line from Scientific Anglers may be the longest lasting fly line ever made.

Lats year SA introduced its Amplitude fly lines. These lines have been very popular but SA wasn’t content to leave it at that. This year the Amplitude series gets an update with a smooth textureless finish and new and improved AST Plus integrated slickness additive. The line is 50% slicker than any line SA has made before and last up to 8 times longer than a standard fly line.