I'm With Stupid Down Pointing Arrow Funny Joke 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 In men's, women's, and youth sizes for your choice and comfort Lightweight, Classic fit, TearAway label, Double-needle sleeve and bottom hem Multiple color variations Lightweight, Classic fit, Double-needle sleeve and bottom hem