Show your support for the St. Louis Cardinals with this black cap featuring Mark McGwire's name and number. This officially licensed MLB fan apparel is perfect for any baseball enthusiast, regardless of gender or size. Whether you're heading to the ballpark or just want to show off your love for the game, this cap is a must-have. The classic design and high-quality construction make it a great addition to any sports memorabilia collection. Don't miss out on the chance to own a piece of baseball history with this Mark McGwire 70 Home Run Cap.