Personalized Down Syndrome Granddaughter T-Shirt. Yellow and blue Down Syndrome awareness butterfly with I Love My Granddaughter With Down Syndrome support quote on a T-Shirt - Pink gift. 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.