Get your littlest fan ready for the game with these St Louis Cardinals Hard 90 Coveralls This officially licensed romper features baseball-themed graphics and the St Louis Cardinals logo making it the perfect outfit for your little one's first trip to the field Made from 100 cotton these coveralls are soft breathable and comfortable for all-day wear Outerstuff Newborn St Louis Cardinals Hard 90 Coveralls Navy Blue, 0-3 Months - MLB Youth at Academy Sports