Personalized Leukemia Walking For Son T-Shirt. Orange ribbon of awareness with stick figure mom has quote that says Walking For My Son. For the mother of a leukemia sufferer, on orange ribbon T-Shirt - Purple. 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.