I Wear Burgundy For Sickle Cell Awareness T-Shirt Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 50% Cotton, 50% Polyester Imported Machine wash cold with like colors, dry low heat Do you or a loved one have sickle cell anemia, sickle-cell disease, or SCD? Wear this shirt to show your love and support. Perfect for mom, dad, sister, brother, wife, husband, son, daughter, grandma, grandpa, friend This rare blood disorder is inherited where the red blood cells contort into a sickle shape and the cells die early. Hope for prevention and treatment, fight! Lightweight, Classic fit, Double-needle sleeve and bottom hem