Sharkskin fly lines from Scientific Anglers are one of the most innovative products to hit the market in years. They feel and fish different. They even sound different. Here's a rundown: Sharkskin lines are produced with a microtextured surface that reduces friction on your rod guides and increases surface area on the water. The result is a better shooting, higher floating line. Also, the textured pattern releases water on the backcast, reducing water droplet splashing on your presentations. We have cast these lines on our favorite fast-action fly rods, such as the Sage Z-Axis and Scott S4, to see if they actually add distance to our casts. We were blown away, and you will be too. The Sharkskin line has very little memory and casts well under all weather conditions. Try one today! The Sharkskin line will improve the performance of virtually any fly rod. Note: Double Taper lines in Blue Heron only.