I Wear Light Blue For Lymphedema Awareness Shirt, 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 lymphedema? Wear this shirt to show your love and support. Perfect for mom, dad, sister, brother, wife, husband, son, daughter, grandma, grandpa, friend Most commonly caused by the removal of or damage to your lymph nodes as a part of cancer treatment, breast cancer, prostate cancer, fluid, radiation therapy, surgery, side effect, hope support love, fight for prevention and a cure Lightweight, Classic fit, Double-needle sleeve and bottom hem