What was so wonderfully ironic was that it hadn't been more than a couple days since my daughter drove past me under similar circumstances. I took the opportunity to do a little research; I asked her if she could see me clearly from a distance and she said she could. When I asked her which of my lights or reflective gear did she notice first and the answer took me by surprise. "Your ankle straps." Seriously, these things were a stocking stuffer that my wife got me a couple Christmases ago so I'd stop using the small bungee cords I swiped from her. I liked the Velcro straps but never really thought about them as being particularly attention grabbing.
I know CAT got them from Amazon and the closest thing I see there now are these Reflective Ankle Straps which will set you back $6.76. Hey, every little bit helps when you're trying to be seen.