Vicious Fishing Vicious Ultimate Monofilament Fishing Line - Built with high tensile strength, very low stretch, greater knot strength, superior castability, and ultimate impact characteristics, anglers can depend on Vicious Ultimate to meet their expectations. This monofilament line not only handles the most vicious of strikes, but it delivers at the moment of truth, meaning anglers can fish with confidence and simply land more fish. • Monofilament Line • Easy Casting • Abrasion Resistant • Superior knot strength