Calpack, calpac, kalpac, kalpak, or qalpaq (from ; , , both ; ; (); ; , ) is a high-crowned cap (usually made of felt or sheepskin) worn by men in Turkey, the Balkans and throughout Central Asia and the Caucasus.

Calpack, calpac, kalpac, kalpak, or qalpaq (from ; , , both ; ; (); ; , ) is a high-crowned cap (usually made of felt or sheepskin) worn by men in Turkey, the Balkans and throughout Central Asia and the Caucasus.