Scientific Anglers Amplitude Textured Infinity Salt Fly Line
We love the infinity taper, it is the ultimate in maintaining presentation while casting at a distance. When bonefishing you need exactly that. The Infinity taper, combined with the amplitude plus textured line makes one of the best bonefishing lines available. The core has been redesigned to stay stiff and slick in tropical environments. Give this line a try! You won’t be sorry.
THE GO-TO LINE FOR ALL SALTWATER SPECIES
Description
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. It’s slickness down to a science.
The Infinity Salt is technical, versatile, accurate and simply the most advanced saltwater fly line available.
| Specification | Value |
|---|---|
| Line Type | Infinity Taper |
| Core Technology | AST PLUS Slickness Additive |
| Use Case | Bonefishing, Saltwater Fishing |
| Environmental Performance | Stiff and slick in tropical conditions |
FAQ
What makes the Infinity Taper different from other fly lines?
The Infinity Taper maintains presentation while casting at long distances, making it ideal for bonefishing and accurate long-range casts.
Is this line suitable for all saltwater species?
Yes, the Amplitude Textured Infinity Salt Fly Line is designed for use with all saltwater species and performs well in various marine environments.
How does the AST PLUS additive improve performance?
The AST PLUS additive enhances slickness and reduces friction, allowing the line to shoot farther and last longer than standard fly lines.


Amanda Peters –
Used this line for bonefishing in the tropics and it held up well under high humidity. The cast accuracy is excellent and the line stays slick even in warm conditions. A reliable choice for long-distance fishing.
Madeleine White –
After switching from a standard salt line, I noticed a significant improvement in casting distance and line control. The texture and stiffness make it perfect for precise presentations in reef areas.
Madeleine Hart –
Great performance in saltwater environments. A bit more expensive than other lines, but the durability and casting performance justify the price for serious anglers.
Ella White –
The infinity taper allows for smooth, consistent casts even in windy conditions. I’ve used it on multiple trips to the Caribbean and it’s proven to be one of the most reliable fly lines I own.