Personalized Model Trains Steam Trains Toddler Long Sleeve T-Shirt. Ask me about trains, actually you don't have to ask I'll just start talking about them any time funny joke for a model train or steam train fan. 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.