Shhh Area 51 ?? Alien Space Ships Mother 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 Shhh Area 51 Who Alien Space Ships Mother Earth T-Shirt Area 51 Space Alien Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem