Detroit T Shirt: Retro Detroit, Michigan City Pride 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 Stand out with this awesome Detroit print t shirt. You'll enjoy spending time in this shirt, and people will ask where you got it! Lightweight, Classic fit, Double-needle sleeve and bottom hem