Answer:
Defends your noggin from the hard pavement
I am neither a guest nor a trespasser in this place. I belong that belongs to me. Where is it?
What has hands but canβt clap?
What is as light as a feather, but not even the strongest man on earth can't hold it for more than 1 c)minute?
This sparkling globe can float on water. It is light as a feather, but ten giants can't pick it up.
If itβs information you seek, come and see me. If itβs pairs of letters you need, I have consecutively three. What am I?