Answer:
What moves without seeing and cries without eyes?
It is an arctic double breasted formal wear.
I am so simple that I can only point. Yet I guide men all over the world.
You heart it speak, for it has a hard tongue. But it cannot breathe, for it has not a lung.
Different lights do make me strange, thus into different sizes I will change
They are many and one, they wave and they drum, Used to cover a state, they go with you everywhere.