Personalized 1st Birthday Outfit Pirate Hat Number 1 Toddler Long Sleeve T-Shirt. 1st Birthday Toddler Long Sleeve Tee - Black has This Little Pirate is One slogan with red number 1 wearing an eye patch and skull and crossbones 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.