P-Line CXX X-Tra Strong Copolymer Fishing Line - P-Line CXX X-Tra Strong is the toughest, strongest, most shock resistant line on the market. If you're looking to throw into nasty cover for largemouth, battle huge tuna with your drag locked down to some ridiculous setting, or pull plugs for monster salmon in a raging river, there is only one line to trust. Tournament anglers and guides alike choose CXX because of the abrasion resistance and it's high strength to diameter ratio. And with multiple colors to choose from, you're certain to have the perfect shade for any condition. Abrasion resistant Extra strong and extra tough Extremely shock resistant High strength to diameter ratio