Personalized Autism I Love My Grandson Long Sleeve T-Shirt. Pretty butterfly with Autism I Love My Grandson quote comes on support Long Sleeve T-Shirt - White. Raise awareness about Autism, PDD, PDD-NOS, Aspergers, Autistic Spectrum Disorder. 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