This is a George Strait 6X Kingman self conforming cowboy hat made of beaver felt. The size is 7 1/4 or 58 for those who prefer a European equivalent, with a 4 1/4 " crown and a 4" brim. It is in very good condition. $165 OBO. This hat sells for $350 new (https://resistol.com/collections/george-strait-cowboy-hat-collection/products/kingman-rfkgmn-524022)