Scientific Anglers Sonar Sink 25 Cold Fly LineThese long, high density sink tips are backed with a high floating running line and belly. The configuration adds distance every cast, makes the line easy to mend and control in the water column, and helps to visually detect strikes. The 25' sinking tip sinks like a rock and gets the fly down and into the feeding lane quickly. They are perfect for sea trout, steelhead, stripers, salmon and trout. When it comes to fishing streamers in cold water, its