Good point raised by Honor Darker nights drawing in start wearing white or high viz vests . I will aquire some vests from work as they now need to wear full length things !!!
Before everyone splashes out to much on the high viz green items - just for information the high viz green is mainly for daylight or fading light, as in a low daylight. For dusk and darkness you really need white , good refelctive strips - not just the thin insertion on the seams - or the obvious a light. I've been told about a light which can be seen for up to 1/2 mile - will look up details. The small bands are not really enough for a car to see you.