Sean has short, cropped dark brown hair and wears a maroon beanie with a yellow logo on its rim (while walking home from school). He wears a grayish-blue zipper pocket hoodie with a "WOLF SQUAD" logo over a white T-shirt, coupling this with grey khakis and a reddish-brown belt with its strap hanging out from underneath his hoodie. On his feet, he wears gray running shoes with blue laces and green markings.