Scientific Anglers Stillwater Seamless Density Fly Line - I/S3

The SONAR series takes your fly and puts it right in front of the fish. Whether you're throwing streamers for trout, big flies for muskie, or even fishing stillwaters, we have the perfect sinking line for you. Get down, and stay down, with SONAR.

• Designed specifically for the demands of stillwater anglers
• Overweighted by two line weights for multiple flies and long leaders
• Features 10-foot and 20-foot textured hang markers
• Seamless Density technology provides a smooth transition between densities, eliminates hinging, and provides a straight-line connection to the fly
• Intermediate/Sink 3: Designed to get under the surface chop, with an intermediate (1.25 ips) running line and Sink 3 head (3.0 ips)