Personalized Multiple Myeloma Awareness Grandma T-Shirt. Multiple myeloma support month gear says I wear this for Grandma with burgundy ribbon on a T-Shirt - Athletic Heather 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.