Answer:
Skirts for men.
I have a strong affection for belly buttons.
I turn everything around, but I cannot move. When you see me, you see you! What am I?
What runs but never walks has a mouth but never talks has a head but never weeps has a bed but never sleeps?
What has legs but doesn't walk?
Whoever made me don't want me. Whoever bought me don't need me. Whoever use me don't know me.