Sarcasm The Body's Natural Defense Against Stupidity 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 Sarcasm the body's natural defense against stupidity, is written in the elements, perfectly natural and organic. A perfect gift for the sarcastic person in your life. Lightweight, Classic fit, Double-needle sleeve and bottom hem