Personalized Class of 2031 Back to School Future Grad Long Sleeve T-Shirt. 2031 school student Long Sleeve T-Shirt - White for class pride 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