Opsin Fluorocarbon Fishing Line – 40 lb (0.55 mm), 25 YD

Gear up for big hits with Opsin 40 lb. Stealthy handling, natural presentations, and superior knot security.

Opsin Fluorocarbon 40 lb is tailored for serious saltwater action, whether you’re gunning for bigger yellowtail or smaller yellowfin tuna. Its low-visibility finish prevents spooking cautious fish, while the supple nature ensures a natural presentation. Superior knot grip means you stay in control when a hard-charging fish strips line. When the bite is difficult, that’s where Opsin Fluorocarbon stands out—delivering unwavering performance in the toughest conditions.