Tartan Flat Cap in Antique Buchanan Tartan. It is made by Hatman of Ireland who are based here in Galway Ireland. This is a Brushed Wool Cap in the colours of the Buchanan Clan, the surface of the cap feels soft but the fabric is tough and long lasting. The colours are bright and vibrant - a great tartan! 100% pure wool makes this a fantastic example of a plaid cap.