Celebrate your St. Patrick's Day festivities in style with this St. Patrick's Day Green Plaid Fedora Hat Costume Accessory for Men, Women and Kids. This one-size fits all shamrock hat is lightweight, comfortable and perfect for men, women and kids. The perfect addition to your St. Patrick's Day costumes, outfits, everyday cosplay and costume parties! Express your Irish pride with this festive St. Patrick's Day Fedora Hat.