Personalized Big Brother Super Hero Long Sleeve T-Shirt. Pow! Big Brother Super Hero is here to save the day! Bright and bold comic book style great for any super big brother. 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