Scientific Anglers Amplitude Smooth Trout Expert Fly Line

Precision Casting for Technical Trout & Spring Creeks When the hatch is on and trout are rising selectively, the Scientific Anglers Amplitude Smooth Trout Expert is the ultimate tool for the job. Engineered for the angler who demands surgical precision, this line is designed to disappear into your cast, providing the finesse needed for spooky fish in clear water. Whether you’re stalking wild brookies on a mountain stream or brown trout in a spring creek, the Trout Expert taper ensures your fly, dry or small nymph,  is the only thing the fish sees.

Why the Trout Expert is the Best Choice for Dries:

Revolutionary AST Plus Slickness: Built with a proprietary additive that moves to the surface as the line wears, this coating offers 8x more durability and 5x less drag than traditional lines. It stays slick from day 1 to day 100.

True-to-Weight Performance: Unlike many modern lines that are "over-weighted," this line is built to exact AFFTA standards. This makes it the perfect match for medium-action trout rods, as well as traditional fiberglass and bamboo.

Elongated Front Taper: Specifically designed for the most delicate presentations possible. It allows you to turn over long, fine leaders with a whisper-soft landing—essential for "picky risers."

Superior Line Control: The extended rear taper and long head allow for exceptional mending and accuracy at medium-to-long distances, giving you a distinct advantage on large rivers and flat water.

Technical Features:

Core: Braided multifilament for low stretch and consistent handling in moderate to cold climates.

Floatation: Features Improved Dry Tip technology to keep your line high on the water for easier pick-ups and better visibility.

Identification: Includes SA ID (line weight and taper printed on the line) and Welded Loops for fast, secure rigging.