Funny Mexican t-shirt - Keep Calm and Drink Mas Tequila 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 Great gift for a tequila connoisseur. Will encourage mass consumption of tequila at any party or fiesta. Lightweight, Classic fit, Double-needle sleeve and bottom hem