Incredibly strong! Absolutely the best
I have been using Cortland fluorocarbon and been totally amazed at how strong it is. I know that you always set the hook down stream, unless it's a really big fish and you get excited and you lift it straight up and get tangled in a tree. I did that and thought my only answer was to break break the tippet and leave my fly in the tree. But the tippit was 5X Cortland fluorocarbon and it did not break. Instead. it was the main part of the leader, the 5X did NOT break! So now some days I get lazy and rather than change the 5X if I am going to fish a small streamer, I leave it on and catch big fish anyway. It is so worth the price! I have totally switched to Cortland FluoroCarbon. I also use the Cortland fluorocarbon when I jungle fish (40 lb test) and it's wonderful..