Personalized Little Brother Yellow Fish Long Sleeve T-Shirt. Little brother text with a smiling yellow fish is a cute design for birthdays, holidays and baby showers. 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