Scientific Anglers (SA) Amplitude Smooth Trout Expert

The Scientific Anglers Amplitude Smooth Creek Trout Fly Line is built specifically for anglers fishing tight water, technical drifts, and small-stream trout environments. Designed with an aggressive, overweighted taper, this line loads quickly at short distances, turns over long leaders with ease, and excels in roll casting where backcast room is limited. The short-head configuration paired with an extended handling section provides excellent line control for precise presentations at short-to-medium range.

Featuring AST Plus slickness technology, the line glides smoothly through guides, reducing friction for improved casting performance. Once on the water, the low-drag design helps maintain natural drifts through seams and pocket water, improving presentation and strike detection. Built for durability, the Amplitude Smooth Creek Trout line delivers season after season of reliable performance on small streams and creeks.

Specifications

• Line Weights: 2WT–5WT

• Head Length: 21.5 ft

• Total Length: 90 ft

• Overweighted by one full line size for faster rod loading at close range

• Optimized for roll casting and overhead casting

• Designed for small streams, creeks, and technical trout water

• AST Plus slickness additive for increased shooting performance