Personalized Believe in Yourself Toddler Long Sleeve T-Shirt. Young girl stands with her lion friend. They are both strong and confident. Follow your dreams! 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.