This vintage San Francisco Giants MLB hat cap from the 1950s or 1960s is a rare find, especially with its connection to Willie Mays era. Made of a wool blend in black, this unisex adult-sized cap features the iconic San Francisco Giants team logo and is a must-have collector's item for fans of Major League Baseball. With its authentic USA origin and classic design, this hat is a unique piece of sports memorabilia that pays homage to the legacy of the legendary Willie Mays.