Berkley TrileneA(R) SensationA(R) Monofilament Fishing Line delivers pro-grade strength, sensitivity, and control in an ultra-thin, high-performance package. Built for serious anglers, it's the mono line you can count on-wet or dry-for unmatched feel and castability. Professional-grade mono trusted by Berkley pro staff Extreme strength-per-diameter for thinner, stronger line Low-stretch formula enhances sensitivity and hooksets Retains strength even when wet for consistent performance Ultra-thin design improves lure action and cast distance Multi-polymer nylon for flexibility and manageability Low memory for smooth casting and easy handling Ideal for finesse techniques and detecting light bites