Börk is a type of Turkish man's cap or headdress
Shaped similar to a beanie hat or acorn hat it's usually made of several sections sewn together
Traditionally made of animal hide, leather fur
Börk was traditionally worn by Turkmen tribes living in Iran and Anatolia, Seljuk, and also Ottoman armies.
The hat was advertised as Ottoman Turkish Kayi Bork Authentic Hat Dirillis Ertugrul othamn Fur Alp cap