Scientific Anglers Frequency Full Sink - Type 3 & 6 Design:Sink 6 Umpqua has achieved this by

Umpqua has achieved this by creating a unique system of ports and attachment points for the go-to tools that are snag-free yet still accessible

The Clearwater fly rods are designed with a perfect balance of strength and precision

The Frequency Full Sink is the perfect sinking fly line for stillwater anglers

From the lightweight guides at the tip of the rod

Choose from 3 customized sole types for endless spike

Scientific Anglers Frequency Full Sink - Type 3 & 6 Design:Sink 6 Umpqua has achieved this byAll Purpose Sinking Lines Type 3 & Type 6 The Frequency Full Sink is the perfect sinking fly line for stillwater anglers; it handles streamers and wet flies with aplomb, cuts through the wind, and features a mid length head for great line control. SA built the Frequency Full Sink with two sink rates and the idea that great subsurface lines dont have to cost a fortune.