FEDERAL BUREAU OF INVESTIGATION FBI 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 FBI SEAL TEE, FBI T-SHIRT, FEDERAL BUREAU OF INVESTIGATION TSHIRT, Lightweight, Classic fit, Double-needle sleeve and bottom hem