This Boys' XS (4-5) Baseball Short Sleeve T-Shirt by Cat & Jack is a solid gray shirt made from a blend of polyester and cotton. It features a pullover style with a crew neck and short sleeves, perfect for a baseball theme. The regular fit and all-season features make it suitable for summer, fall, and spring seasons. Easy to care for with machine washable instructions, this t-shirt is ideal for young boys interested in sports and baseball.