Personalized Autism Puzzle Ribbon My Son Is My Hero T-Shirt. Autism Awareness ribbon with my Son is my hero slogan on a T-Shirt - Tie Dye Pink support gear product. Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.