Personalized Down Syndrome Ribbon Flower T-Shirt. Show support for those with Down Syndrome. Blue and Yellow awareness ribbon has daisy ceneter and comes on a T-Shirt - Pink gift for family members or friends. 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.