Several years ago when I lived in a lil house in the woods, I was concerned about going out late at night with the dog and getting hit by a hunter. I got one of those reflective vests that you see the construction workers wearing or sometimes hunters. They're very cheap, and the best part is, it's not a real jacket. You simply slip it on over whatever you're wearing, secure it with ties/velcro, and away you go. Great, cheap, solution.
