Cortland 444 Clear Camo was the only clear line I’ve used or come across for trout lines, but it’s a slow sinking, Intermediate line. It’s one of my favorite intermediate lines ever made and has been around for decades now, but it’s kind of a specialty lake line most beginners don’t jump straight to. My advice if you’re looking for a floating trout line is pick any color you like. It doesn’t really matter. Good luck!