Tough as iron and smooth as silk. Berkley IronSilk is a super-polymer monofilament fishing line displaying an ultra abrasion resistance that won't fail you. IronSilk is the only monofilament fishing line that features a built-in molecular reinforcing network. The result is a dramatic improvement in abrasion resistance, fighting power, and durability—all with a thinner diameter than other abrasion-resistant lines. IronSilk outlasts other so-called ''tough'' lines 2 to 1—even when fished over zebra mussels and oyster beds. IronSilk features an extremely smooth surface for long, smooth casts. It has an ultra-low memory with no coils, and it handles great on both spinning and casting reels. This Line combines sensitivity and shock strength with maximum UV resistance.
We offer the Berkley IronSilk Monofilament Line in seven line sizes 6, 8, 10, 12, 14, 17 and 20lb test in the green color. 300 yard spool size.