If you would like something reflective. BUT very easy to remove if you need to high tail it. I have some 4" wide Black reflective tape. easy to stick on blends in with dark colored items, when light hits it, lights up like a 6P sure fire.
OR
http://running.about.com/od/lightsan...ectivegear.htm

The snap bands look interesting.
http://www.roadrunnersports.com/rrs/gear/gearsafety/