Jeff has extremely pale skin and burnt off eyelids, giving him an even more ghostly appearance. Jeff later got his most distinctive trait, the Glasgow smile that he had carved into his face. His build is commonly described as thin, but with some lean muscle tone at the same time, and reaching a height of around 5'10" to 6'0". In various fan depictions, he's typically portrayed in his late teens or early twenties. His clothing normally consists of a pair of black dress pants with a white hoodie.