I Love The Smell Of Diesel In The Morning Truck Driver 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 Are you a trucker? Or a mechanic? If you love to be on the road with your semi tractor trailer or love getting dirty working on old classic cars and trucks, and you stop at the gas station for diesel fuel and love to sniff the fumes as you travel and haul from state to state across the country, this is perfect. Great for manly gruff men or tough women who love their job. Hilarious parody play on words, instead of smelling coffee, smell diesel! Great gift for your husband or boyfriend! Lightweight, Classic fit, Double-needle sleeve and bottom hem