Luffy is a young man of average height with curly black hair, tan skin, round black eyes, and a slim muscular build. He wears blue shorts with cuffs, sandals, and a sleeveless red vest. Luffy also has a scar with two stitches underneath his left eye. Luffy has the ability to essentially stretch in any wants. Luffy's most dominant traits are his apparent lack of common sense, his utter fearlessness and unwavering belief in himself. He’s also ambitious and childlike.