Personalized 1st Birthday Outfit Pirate Hat Number 1 Adult Sweatshirt. 1st Birthday Adult Sweatshirt - Black has This Little Pirate is One slogan with red number 1 wearing an eye patch and skull and crossbones pirate hat. Stay warm and stylish with this classic adult sweatshirt, perfect for everyday comfort. Crafted from soft, durable fabric, it features a relaxed fit for added coziness. Whether you’re lounging at home, running errands, or enjoying outdoor activities, this versatile sweatshirt is a wardrobe essential for any season.