This Is My Scary Bus Driver Costume Halloween 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 This Is My Scary Bus Driver Costume Halloween Amazing Designs This Is My Scary Bus Driver Costume Halloween Lightweight, Classic fit, Double-needle sleeve and bottom hem