Mens King of the RV T Shirt, Funny Camping Camper Vacation Gift 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 Whether you're retired or just renting for the family vacay, you ARE the king! Lightweight, Classic fit, Double-needle sleeve and bottom hem