Grumpy Old Man Club T-Shirt 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 Amazing Designs Grumpy Old Man Club Grumpy Old Man Club Lightweight, Classic fit, Double-needle sleeve and bottom hem