1st Grade T-Shirt - STRAIGHT OUTTA 1ST GRADE 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 1st Grade T-Shirt STRAIGHT OUTTA 1ST GRADE Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem