Super Teacher T-Shirt Men And Women Styles 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 Teacher Tee That All Teachers Will Love Teacher T-Shirts Make Great Gifts Super Teacher Powers Lightweight, Classic fit, Double-needle sleeve and bottom hem