Scientific Anglers SONAR SINK 25 Coldwater Patagonia Extended sleeve length with envelope

Extended sleeve length with envelope thumbholes and a center finger loop for back-of-hand sun protection

The spool’s mechanical incoming click compliments the audible

Very malleable

the Scott Session is your perfect partner

and helps you unlock the magic of Montana's rivers

Scientific Anglers SONAR SINK 25 Coldwater Patagonia Extended sleeve length with envelopeWhen it comes to fishing streamers in cold water, it's difficult to beat the SONAR Sink 25. Designed with a short 25 ft 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 its time to get down and dirty, the Sink 25 has your back.