Personalized Autism Spectrum Disorder Support Research T-Shirt. Support those with autism spectrum disorder with this stick figure boy and girl puzzle piece ribbon logo and research, support, love, teach slogan on a T-Shirt - Black. Everyone loves our Custom T-Shirts! 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.