Personalized I'm Her Voice She Is My Heart Autism Awareness Month T-Shirt. This product is perfect for anyone who wants to make a difference and spread awareness about autism. Whether you're a parent, sibling, friend, or ally, wearing this design will help start conversations and promote understanding. The design is simple yet impactful, making it a great addition to your wardrobe or as a gift for someone special. 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.