Pullovers and Pennant: 1972-1978
By the seventies, the Red Sox joined in the pullover craze in baseball.
For the first few seasons, the navy blue lid remained the only hat. In 1974, a red front paneled hat was worn a few times. By 1975 they switched over to a red with navy brim cap. As much as I loved the all navy lid, this one is my personal favorite Sox cap.