Keep Calm It's a Great Dane Not A Freaking Shark 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 Who doesn't love this amazing pup, the beautiful Great Dane? Our shirts are made for awesome dog owners out there. Gentle Giant Dog Lovers Funny Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem