Answer:
What is lighter than what it is made of?
By the way, what never moves, wears shoes, sandals and boots, but has no feet?
At night I come without being fetched. By day I am lost without being stolen.
What can be forever wound up but never annoyed?
In buckles or lace, they help set the pace. The farther you go, the thinner they grow.
you hold my tail while I fish for you