Personalized Firefighter Skull Toddler Long Sleeve T-Shirt. A grinning skull surrounded by smoke and wearing a firefighter helmet. Great gift for any firefighter! 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.