Personalized Cute Octopus Big Sis Long Sleeve T-Shirt. Cute big sister, big sister to be, future big sister Long Sleeve T-Shirt - White with adorable, girly, kawaii, pink octopus with hair bow. For octopus lovers and sea lovers. 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