Berkley Trilene XL Monofilament Fishing Line - The Best Trilene XL Ever! Stronger and Smoother than ever, this improved formula has 20% greater knot strength and over 50% greater wet strength. 50% more manageable than average nylon monofilaments for smooth casting and maximum manageability. Smooth casting for maximum manageability Smooth Casting – Resists twists and kinks Super Strong - Incredible strength for confidence and control Sensitive – Good feel for structure and strikes Versatile - Outstanding for a wide variety of baits and techniques