Hi, sorry if this is a silly question but was there a set length or colour for British dispatcher rider helmet laces? I recently bought a new old stock dispatch helmet but it is missing its lace so I plan on tracking down some old stock laces but wanted to know what was most likely used. I have seen flat, round, black, brown, and green laces from pictures but I am not sure what it would have been issued with.
Thanks in advance.
Mark