The yellow jacket is really only useful in low-light conditions. Bright flashing lights are a much better form of identification than this, imho, and it's one piece of safety equipment nobody in DC ever seemed to own, though their fashionable bike safety apparel was quite solid.
I find that "road conduct" is not something most bikers have until they've been hit by a couple cars. At that point they become aware of the fact that cars either don't see them or ignore them, and they become much safer cyclists.
The yellow jacket is really only useful in low-light conditions. Bright flashing lights are a much better form of identification than this, imho, and it's one piece of safety equipment nobody in DC ever seemed to own, though their fashionable bike safety apparel was quite solid.
I find that "road conduct" is not something most bikers have until they've been hit by a couple cars. At that point they become aware of the fact that cars either don't see them or ignore them, and they become much safer cyclists.