Mens Benchamin Franklin Patriotic Gainz Workout Gym 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 Available in your choice of Red, White, Blue or Black T-shirts Celebrate Your Gainz Like It's the Fourth Of July or just 'Merica Lightweight, Classic fit, Double-needle sleeve and bottom hem