Scientific Anglers Amplitude Trout Fly Line

The first series of lines to feature the revolutionary AST PLUS slickness additive, the Amplitude will shoot farther and last longer than any other line on the market. It’s slickness down to a science.

Fly fishing for trout has never been so smooth, especially with a triple-textured line. Featuring our unparalleled AST Plus slickness additive, the Amplitude Trout is slicker than any trout taper we’ve ever made, and will last over 8 times longer than other lines on the market. Built for precise presentations and those who love dry flies, the Amplitude Trout is a game changer on any stream, anywhere.

• Features the revolutionary AST Plus slickness additive for superior shooting ability and increased durability
• Floating Texture on the tip section for the ultimate in flotation
• Shooting Texture running line delivers longer casts
• Revised compound taper for delicate deliveries
• Excels in medium-to-long distances with dry flies and smaller nymphs and streamers
• Designed specifically for chasing trout
• Braided multifilament core
• Free ground shipping in the USA on orders of $50 or more