Superman a hero man

Is superman a man of power beyond human ability?
Superman's film is legendary in the world. Almost everyone in the world knows who Superman is.
But what characterizes Superman is his costume. his appearance using a shirt that has wings is a feature of a Superman as a Super man.
underwear should be worn inside but for Superman underwear mounted on the outside.
I tried to demonstrate it. It looks very funny and becomes a laughing stock. but I do not care about the chatter.
bold