Made in Japan using premium raw materials, the Defiant 100% Fluorocarbon Shock Leader provides powerful knot strength and outstanding abrasion resistance that can hold up to the heaviest of cover to give you the confidence to chase the fish of a lifetime. The stiffer composition also makes it an ideal choice for leaders because it maintains a direct connection to your bait for increased sensitivity and stronger hooksets. Available in a wide selection of sizes, the Defiant 100% Fluorocarbon Shock Leader can handle everything from panfish to the largest predators.