Kiss Me I'm Probably Irish T-Shirt - Funny 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 Irish t-shirt for St. Patrick's Day for everyone -- any nationality! Funny t-shirts for everyone! Lightweight, Classic fit, Double-needle sleeve and bottom hem