Personalized Future Librarian Reading Long Sleeve T-Shirt. Future librarian Long Sleeve T-Shirt - Charcoal for boys or girls with stack of books and reading job quote 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