Clear intermediate lines can set you apart from catching a ton of fish or no fish.
The Tropic Plus Intermediate line is a super-slow sinking, a thin-diameter line that excels in windy conditions where a slim profile provides a casting advantage. This full intermediate line sinks at a rate of 1.5-2 inches per second. A monofilament core aids in less coil and ideal stiffness. A slightly colored gray (but still clear) line.