Personalized 2nd Birthday Boys Native Arrow Adult Sweatshirt. 2 year old boy 2nd birthday Adult Sweatshirt - White party outfit with tribal arrows and number 2. 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.