Cygolite hotshot plus wear a Proviz switch jacket (the Proviz jacket is made entirerly with reflective material on one side, and the other side is hi viz yellow for the daytime) ... (so at night, you wear it with the grey side facing out, and in the day, you wear it inside out)

If someone is driving at night and cannot see you when you wear the proviz jacket, they should not be driving. It makes you look like Casper the ghost and is highly visible. Amazing



http://www.provizsports.com/en_gb/ca.../category/156/

here are 2 videos:

https://www.youtube.com/watch?v=etEozvmdJAA

https://www.youtube.com/watch?v=IpsCyI72RG0