Personalized Daddy Is Worlds Best Pilot Airplane Childs Long Sleeve T-Shirt. My Daddy is the world's best Pilot cute Long Sleeve T-Shirt - White for a little boy or girl has jet plane logo. Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL