* He's described as being skinny and having "dark hair." This information comes from the first chapter when Ponyboy mentions that "Steve and Jerry [were] thin and rangy." This suggests Jerry is relatively tall and lean, similar to Steve.
It's important to note that Jerry is not a main character in the book and doesn't have a significant role. Therefore, we don't get a detailed portrayal of his physical appearance. The lack of a detailed description allows the reader to imagine Jerry's appearance based on the limited details provided.