Calpack, kalpak, or qalpaq (Karakalpak: калпак, Turkish: kalpak [kaɫˈpak];[1] Kazakh: қалпақ, Kyrgyz: калпак, both [qɑlˈpɑq]; Bulgarian: калпак; Greek: καλπάκι (kalpaki);[2] Polish: kołpak; Ukrainian: ковпак, kovpak) is a high-crowned cap (usually made of felt or sheepskin) worn by Circassians, Dagestanis, Chechens, men in Turkey, Ukraine, the Balkans and throughout Central Asia and the Caucasus.