A tightly-braided high-tenacity polyester multi-filament yarn encapsulates a 99.9% pure lead core offering 60% less stretch in comparison to traditional nylon-sheathed lines. This substantially reduces the chances of line lengthening when you’ve got the business end of a massive fish. A completely pure lead construction offers a smaller diameter, reducing drag in the water while trolling and fighting. Color metering in ten-yard increments with a high-visibility dye improves depth estimation at any length.