Personalized Hard Boiled Toddler Long Sleeve T-Shirt. This hard boiled egg is an exercise guru at heart and it has the muscles to prove it. A fun gift design for body builders and cooks at birthdays and holidays. 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.