Excuse me because my natural language is Spanish, not English.
I'm new on this but I understand he's not made with the usual patterns. He has been sculpted, they took a cast and made him with latex foam. Later he has been flocked.
That's what has been used since some seassons for Miss Piggy, Statler and Waldorf, the Swedish Chef. And it's the same they use for the Julie Andrews' new show characters.