I ordered the 50# line, and have found it to be indestructible.  The color camouflage sounds gimmicky but it actually works, and does not seem to compromise line-strength.  You can choose between a black, red, or clear knot to fit your needs.  The downside is that this line is quite thick, and you'll need a large reel and the right knots.  The line "memory" is about average.  I plan on buying another spool in a lighter weight for my smaller reels.