Personalized Autism Spectrum Hope Love Message Long Sleeve T-Shirt. Autistic spectrum disorder hope love Autism Long Sleeve T-Shirt - White with colored puzzle pieces and heart logo for an April support walk or a family or school event. 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