Help your ball boy layer up for colder temperatures and show their St. Louis Cardinals spirit with this Postcard full-zip hoodie. It features sizable St. Louis Cardinals graphics that span the whole torso and contrast-color sleeves for a fun two-toned look. The toasty fleece lining will help keep your youngster warm through every inning, while the side pockets offer a convenient storage space to keep their hands free and focused on the big game.