Scientific Angler Amplitude Textured 'Infinity Salt' Saltwater Floating Fly LineAMPLITUDE TEXTURED INFINITY SALT HALF SIZE HEAVY LINE The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude series will shoot farther and last longer than any other line on the market. Its slickness down to a science. Amplitude Textured Infinity Salt is technical, versatile, accurate and simply the most advanced saltwater line available. Featuring the revolutionary AST Plus slickness additive for superior