Flat caps have become very fashionable again recently for both men and women alike. This style features a grey herringbone pattern and is complimented with the Guinness harp embroidery. This grey tweed flat cap is modelled on the traditional flat caps worn by Irish men. It is simply decorated with a small embossed black Guinness text and a gold harp stitched on the front. This hat also features a linear grey design on the sides.