Born Lucky on St Patricks Day Birthday 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 Born on St Patricks Day? That's lucky! Perfect for a birthday gift. This Saint Patrick Day tshirt is a must have apparel. A great Pat gift for friends and family for this San Patty Day. Makes an awesome Sant Paddy novelty outfit or costume! Lightweight, Classic fit, Double-needle sleeve and bottom hem