What is backing on a fly reel and do you really need it?
If you've just picked up your first setup, you're probably wondering what is backing on a fly reel and how much of it you actually need to wind on before you go fishing. It's that brightly colored string that sits buried underneath your expensive fly line, and while it might look like a simple filler, it actually serves a couple of crucial purposes that could save your day on the water. ...