Neon green is ugly but it works. Actually, I'm starting to think it's so ugly that it's cool. I was convinced one winter morning while biking to work in the dark when I spotted a jogger wearing a neon green jacket about 1/2-mile in front of me. Most of the joggers around here seem to prefer black or gray so they blend into the pavement, but this guy really stood out. I've used a neon green vest for years and got a winter jacket in that color last year, but I never realized how effective it was until I came up on that jogger one day.