also yes he is wearing clothes, its just this is a minimalist image, where the main body is meant to be blacked out, with various bits and pieces attached to him colored to the red/blue theme.
Self quoting is the key to sounding wise and all knowing.
“I am not worried, Harry," said Dumbledore, his voice a little stronger despite the freezing water. "I am with you.” — Albus Dumbledore, Harry Potter and the Half-Blood Prince
