Dean Winchester has green eyes, light freckles on his face and short-cropped Ivy-league hair that is dark blonde. He is 6'1" and muscular. He wears a plaid shirt over a T-shirt, a pair of jeans, and a pair of boots. He has a tattoo of the anti-possession symbol on his chest. The Mark of Cain manifests just below his elbow on his left arm. He wields the First Blade, which is a weapon made from the jawbone of a donkey that is connected to the Mark. The Mark glows red when he uses the blade.