Personalized I Wear Blue For Autism Awareness T-Shirt. Our autism awareness product features a captivating design that catches the eye and sparks conversations. It serves as a reminder of the importance of understanding and acceptance, creating a more inclusive world for individuals on the autism spectrum. 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.