Big league hair refers to the iconic, voluminous hairstyle popularized by baseball players in the 1970s and 1980s. It is characterized by its height, fullness, and carefully styled curls or waves.
This hairstyle became a symbol of athleticism, masculinity, and confidence. Players such as Rollie Fingers, Goose Gossage, and Dennis Eckersley sported the look, which quickly spread to the general public. Big league hair was not just a fashion statement; it also served a practical purpose. The height and volume of the hair helped to keep players cool on the field and protected their scalps from the sun.