Scientific Anglers Frequency Sink Tip - Old Box Size:WF7S Simms uses a radio-frequency welding

Simms uses a radio-frequency welding process to molecularly bond the fabrics together at their surface

Ultra-short head for turning over heavy tips with light two-handed rods

A fabric rated with a UPF of 50 will allow only 1/50th of the sun’s UV rays to pas through

available in 150

Sink Rate: 7

Scientific Anglers Frequency Sink Tip - Old Box Size:WF7S Simms uses a radio-frequency weldingThis line is the same as the current model, just in an old box Sinking Tip Line for Fresh or Salt Water Ideal for streamers and wet flies for trout, steelhead, salmon, and smallmouth bass in moving water Fast sinking 10' tip sinks flies through the water column Mid length head enhances control Welded Loop Best used in moving water Sink Rates: 2. 5 4. 0 ips (Type III) Braided multifilament core