Sarcoma Awareness 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 Sarcoma, ewing sarcoma, sarcoma cancer, soft tissue sarcoma, sarcoma ribbon, bone sarcoma, sarcoma awareness, ewings sarcoma, sarcoma cancer awareness, Living with sarcoma, Sarcoma Lightweight, Classic fit, Double-needle sleeve and bottom hem