Fluorocarbon

vs. Nylon Monofilament

It’s important to consider which leader material to use depending on the fly, presentation, or fishing situation you may encounter. Fluorocarbon and nylon have different characteristics making them both useful.

Fluorocarbon by composition is a denser material than nylon and nearly twice as dense as water. This makes fluorocarbon a good choice if a sinking line is preferred. Fluorocarbon is nearly invisible which may also be helpful. The downside to fluorocarbon is the poor shock resistance due to low stretch.

Fluorocarbon

Nylon Monofilament

Nylon monofilament is the classic fishing line found at every fishing store. Nylon provides good characteristics for a fishing line such as low density and some stretch. The low density of nylon makes it a good choice for a floating presentation. The stretch is favorable as it provides some shock resistance.