I'm not really a sunglasses kind of guy, but here is a thought:
I use Power Pro braided line in high vis yellow, or Suffix braid in high vis fluorescent orange. I use fluorocarbon leaders.
Of course I don't use this for every rig, but for all of my soft plastics, this is what I go with.
I have been at this my entire life, and this is by far the best recipe I have ever found. I get extreme sensitivity, I can see my line extremely well, and with the fluorocarbon leader, I don't worry about the fish being able to see anything.