Answer:
Skirts for men.
I do not contain flesh feather or scales; yet I have fingers and thumbs.
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.
What is harder to catch the faster you run?
I am a chair that can move. What am I?
It has no top or bottom, but it can hold flesh, bones, and blood all at the same time.