She's My Drunker Half St Patrick's Day Couples 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 Funny Irish sayings drinking t shirts Popular St Patrick's day green shirts for men and women. Lightweight, Classic fit, Double-needle sleeve and bottom hem