 He has medium-brown hair, wears a burgundy coat, grayish-brown trousers, and sometimes wears ocean-blue mittens.In the season 4 (2000) episode "Cartman's Silly Hate Crime 2000", he is nominated as "the second fattest kid in class" besides Cartman, and is chosen to replace him in the sled race.The season 11 (2007) episode "Lice Capades" focuses heavily on Clyde and a group of anthropomorphic lice, who are portrayed as living in a civilized society on Clyde's head.