Introduce your favorite small fan to the fun of summer days at the ballpark and the colorful personality of the Philadelphia Phillies mascot with this Mitchell & Ness Step Back Up T-shirt. The soft cotton material and classic design emphasize all-day comfort, staying breathable whether they're running around the playground or cheering on their new favorite team. The carnival-style Philadelphia Phillies graphic printed on the chest celebrates the team mascot, making this T-shirt a joyous introduction to America's pastime.