Personalized Pirate 3rd Birthday 3 Year Old Boy Toddler Long Sleeve T-Shirt. 3rd Birthday Pirate number 3 Toddler Long Sleeve Tee - Light Blue gift for boys has colorful 3 wearing a pirate hat. 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.