Big 4x4 Truck Shirt- for men and boys Solid colors: 100% Cotton; Heather Grey: 90% Cotton, 10% Polyester; All Other Heathers: 58% Cotton, 42% Polyester Imported Machine wash cold with like colors, dry low heat Go on get muddy- go mobbing- in this big 'ole truck shirt kids love this one too- really, who doesn't love the look, feel and rumble of a big old truck? This premium t-shirt is made of lightweight fine jersey fabric Fit: Slim (consider ordering a larger size for a looser fit)