Save The Arctic Polar Bear TShirt 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 This shirt features an iconic Polar Bear and the popular hashtag savethearctic Great gift T-Shirt for anyone concerned about Polar Bears and the Arctic Lightweight, Classic fit, Double-needle sleeve and bottom hem