The costume of Louie consists of a large cartoonish face with an oversized jaw, a scowl, a blue and white striped shirt, blue pants, a blue captain's hat, and large black boots. He is seen at all football games as well as randomly around campus during events. According to short videos shown at Laker football games, Louie the Laker sleeps on the 50 yard line and dreams of Laker football.