Scientific Anglers Sonar Sink 25 Cold Fly Line

When it comes to fishing streamers in cold water, it's difficult to beat the SONAR Sink 25. Designed with a short 25' fast-sinking head, the Sink 25 sinking fly line gets flies deep extremely quickly and is paired with a large diameter handling section for excellent line control. When it's time to get down and dirty, the Sink 25 has your back.