Personalized Super Papa Long Sleeve T-Shirt. Super Papa! Mild-mannered grandfather opens his shirt and tie to reveal his hero identity of Super Papa! Great gift for any grandpa. 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