I have used the material but found that when un-furling the two sections together there is no tension in the finished leader that would maintain the furl. The reason is that the material does not stretch at all. The answer to this problem is to include a single length of mono into each section when furling them. The mono diameter needs to be tested. I found 3x works well for 10lb Power Pro. 5x is ok for 3lb Power Pro. The biggest advantage for me is that Power Pro is floating (as long as it is clean).