Drinks Well With Others St. Patrick's Distressed T-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 St. Patrick's Day shirt, St Paddy's day shirt St. Patrick's Day or the Feast of St. Patrick is observed on March 17 as a religious and cultural celebration. #Shamrock #Ireland Lightweight, Classic fit, Double-needle sleeve and bottom hem