Scientific Anglers Fly Lines

Shop Scientific Anglers fly lines at basin + bend. Whether you know them as Scientific Anglers or SA fly lines, start with your rod weight, fishing conditions and preferred presentation to narrow down the right fly line for your setup. Browse the available selection below and compare each line's taper, weight and intended use.

Choosing Your Scientific Anglers Fly Line

The right fly line starts with how and where you fish. Before choosing a line, consider the flies you cast, the depth you want to fish and the conditions your setup needs to handle.

• Line weight: Use your fly rod's line rating as a starting point, then check the individual line's specifications and the rod manufacturer's recommendations.
• Taper and presentation: Compare tapers designed for delicate presentations with those intended to turn over larger flies or indicator rigs. Choose based on your fishing technique rather than line weight alone.
• Floating or sinking: Consider whether you need a line that stays on the surface or a sinking design to reach fish holding deeper. Check each product's stated sink characteristics.
• Fishing conditions: Review the line's intended water temperatures and freshwater or saltwater application before buying.

Compare SA Fly Lines for Your Setup

Use the individual product descriptions to compare Scientific Anglers fly line specifications and available options. Matching the line to your rod and fishing style helps you build a setup suited to the water you fish, whether your priority is presentation, turnover or depth control.