Cheer on the Notre Dame Fighting Irish with the Guinness Go Irish bobble hat. This beanie has a turned-up brim and pom-pom top with "Go Irish" along the front. "Go Irish" on the front Turn-up brim Pom-pom top Guinness Notre Dame Fighting Irish Merchandise 100% Acrylic Unisex Perfect for Winter Guinness Notre Dame Bobble Hat Black / Gold