Scientific Anglers Sonar Sink 25 Cold Fly Line is the ideal line when fishing streamers in cold water. Designed with a short 25ft fast-sinking head, the Sink 25 sinking fly line quickly gets flies extremely deep and is paired with a large diameter handling section for excellent line control.

Scientific Anglers Sonar Sink 25 Cold Fly Line Features:

• 25′ extra-fast sinking head with handling line
• An excellent streamer line
• For coldwater applications
• Replaces Mastery Wet Tip Express
• Low tangle design increases shooting distance
• Floating running line
• Super Fast Sink: 4.0 – 8.0 ips, sinks 4′-15′
• Braided multifilament core