Personalized Coolest Papa Ever Long Sleeve T-Shirt. Coolest Papa Ever! Black and red sports motif is a must for any papa on his birthday, Father's Day, or any occasion. 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