Personalized Proud Mother Of An Autistic Son Long Sleeve T-Shirt. Not only does this product allow you to show your pride and support, but it also helps raise awareness about autism. By wearing this design, you are helping to spread the message of acceptance and understanding. Join the autism awareness movement and make a difference with this proud mother design! 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