Newfoundland Dog 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 Newfoundland Dog Shirt - For Newfoundland breed lover Cool Shirts - Animal Tee Shirts - Animal T Shirt animal - Dog Shirt Lightweight, Classic fit, Double-needle sleeve and bottom hem