Scientific Anglers Sonar Stillwater Parobolic Sink Fly Line WF7S

Designed specifically for the demands of stillwater anglers. Overweighted by two line weights for multiple flies and long leaders. Features 10-foot and 20-foot textured hang markers. Seamless Density technology provides a smooth transition between densities, eliminates hinging, and provides a straight-line connection to the fly. Sonar sinking technology gets flies down, and keeps them there. Shooting Texture running line delivers longer casts. Sinking in a U-shaped profile, this line features a Sink 3 running line, Sink 5 head, and a Sink 3 tip.