The Truth Cannot Be Stopped Flat Earth 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 Flat Earthers know that the truth does not fear an investigation. Raise awareness with this tee by Question Everything. Lightweight, Classic fit, Double-needle sleeve and bottom hem