Scientific Anglers Sonar 10' Leader Carp Flies and the drag knob is

and the drag knob is now larger

two-way side zips extend from cuffs to thighs for easy pull-on over boots

Smooth out at 40’ and improves on the roll cast at 40’ as well

Extremely popular alternative to the traditional loop and ratchet clamps

Scientific Anglers Sonar 10' Leader Carp Flies and the drag knob isImagine a world where you need to get a fly down to the fish, but all you have is a floating fly line. In that world, the perfect solution would be our SONAR Sinking Leaders. Luckily for you, we live in such a world. These leaders attach to the end of a fly line and can put your fly anywhere in the water column. Sonar leaders feature welded loops on the rear end and a micro swivel on the front end to reduce line twist. With five different densities