Personalized Autism Brother Support Walk Long Sleeve T-Shirt. Autism Spectrum Disorder Long Sleeve T-Shirt - Pink has I love my brother with Autism quote on a walk shirt for a boy with a brother on the autistic spectrum. Stick figure kids with puzzle ribbons for PDD, ASD, Aspergers as well as autism. 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