Personalized Coolest Dad Long Sleeve T-Shirt. Coolest dad text with a row of ice cubes is a funny gift design for fathers at birthdays, Father's Day and the winter holidays. 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