Personalized 9th Birthday Baseball 9 Year Old Boy Toddler Sweatshirt. 9th Birthday Toddler Sweatshirt - White has baseball sports ball logo with being nine is a ball slogan quote for kids turning 9 years old. Keep your little one cozy and stylish with this soft and durable toddler sweatshirt. Designed for comfort and ease of movement, it features a classic fit with ribbed cuffs and hem for added warmth. Perfect for everyday wear, playtime, or chilly outings, this sweatshirt is made to withstand the adventures of an active toddler