This hat is made from Superior Fur Felt, using premium rabbit and hares fur. The world's best felting techniques are then used to create an ultra thin felt achieving the finest quality and lightest weight available. Moldable crown. Self fur felt band. Fine woven sweatband. Antique silver staple logo. Light bulb satin lining. Made of 40% beaver, 60% rabbit. Made in the USA with Globally Sourced Materials.