ST. PATRICK DAY 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 Shamrock, Necktie, St Patricks Day, Irish, Clover, Beer, Suit, Tuxedo, Business, Ireland Lightweight, Classic fit, Double-needle sleeve and bottom hem