Personalized Tennis Egghead Crewneck Sweatshirt. An egghead wearing a visor and holding a tennis ball and racket is a funny gift design for tennis players and fans at birthdays, holidays and special occasions. 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.