Size 7 1/4 - Washington Nationals Big League Chew Grape New Era 59fifty The product is a size 7 1/4 Washington Nationals Big League Chew Grape New Era 59fifty cap. It is officially licensed by Major League Baseball and features the Washington Nationals team logo. The cap is designed for men and comes in a multi-color scheme, making it a stylish and collectible item for fans of the team and the sport.