Personalized First Race Day Car Flags Auto Racing Toddler Long Sleeve T-Shirt. 1st race day apparel with checkered border and rally flags for kids A classic for Fall, Winter and Spring, these long sleeve toddler t-shirts are sure to be a staple in your child's wardrobe. Whether layered or alone, this t-shirt is soft yet durable enough to stand up to your toddler's playtime demands.