The Scientific Anglers Sonar Sink 25 Cold S3 fly line series is engineered to target fish feeding below the water surface up to the depths. These lines come in several grain weights, featuring an extra-fast sinking head and a handling line designed specifically for coldwater applications. Ideal for anglers casting weighted streamers while wading, the lines perform excellently for species such as trout, bass, steelhead, and salmon, as well as striped bass.

Key features include:

• SINK 3 LINE technology with a 25-foot extra-fast sinking head plus handling line
• Designed for coldwater use and streamer fishing while wading
• Low-tangle design enhances shooting distance
• Floating running line for greater versatility
• Suitable for moderate and cold climates
• Braided multifilament core for strength and performance
• Welded loops for quick leader attachment and SA ID for easy line identification

These lines utilize the award-winning Titan Taper for quick rod loading and easy fly turnover. Incorporating AST technology, they offer improved slickness and durability to enhance casting and fishing experience. The triple-density 3D Sonar Titan Lines feature a straight connection to the fly, which eliminates sag and improves bite detection and hook sets. Scientific Anglers Sonar Sink 25 Cold S3 lines provide anglers with a versatile and effective tool to confidently fish subsurface feeders in various environments.

Nordic Anglers offers a 2-year right to claim under the Danish Sale of Goods Act for significant defects discovered during normal use of the product. The right to claim does not cover faults, damage, or wear and tear, directly or indirectly caused by incorrect operation, poor maintenance, violence, or unauthorized intervention. Claims for faults and defects must be reported to Nordic Anglers within a reasonable time after the fault or defect was discovered or ought to have been discovered.

In connection with warranty claims, Nordic Anglers will cover reasonable return shipping costs.

Should you have any questions regarding our products or your shipment, please contact us at [email protected]

We love fishing tackle, and we love to share our experiences, tips, and tricks. When you shop with us, you are shopping with fellow anglers.

We pack orders on Monday, Wednesday, and Friday and ship them on the same day. Orders placed by 2:30 PM will be dispatched on the same day. Additionally, we offer free shipping on all orders over DKK 499.