The SuperDri Xceed provides all-around performance for casting with your faster-action fly rod. Airflo gave it a slightly heavier-weight forward head with a condensed taper to help generate higher speed line movement, optimizing it for casting with a fast-action rod. This line is designed for the angler who fishes dries and subsurface flies, and wants the flexibility to switch back and forth without changing the entire spool. The SuperDri line is coated to increase flotation and help shed water, dirt, and surface scum. The life of the line is extended with this anti-friction coating and Airflo's Zone Technology, which reduces sticking during casting by minimizing stress in the section of the line exposed to the most pressure so the line flows smoothly through the rod rings.