Simisage is a large, mostly green in coloring Pokémon. It has a large green bush of hair (resembling the hair of a streotypical American classic rocker like Elvis) on the top of its head which has three yellow circles on it. The middle one is bigger than the ones on the sides of it. It has large monkey-like ears and big bushy white eyebrows. It has a long green tail and has fuzzy, white fur around its shoulders. Both of its hands are yellow and so are its three-toed feet. It appears to be wearing green pants, though it is just the pattern of the fur. Simisage's torso is yellow in color like its hands and feet.