The kokoshnik is a traditional Russian headdress worn by women and girls to accompany the sarafan, primarily worn in the northern regions of Russia in the 16th to 19th centuries.
Historically a kokoshnik is a headdress worn by married women, though maidens wore a headdress very similar to a kokoshnik, but open in the back, named a povyazka. The word kokoshnik describes a great variety of headdresses worn throughout Russia, including the cylindrical hats of Veliky Novgorod, two-pointed nimbus kika of Vladimir, triangular kika of Kostroma, small pearl hats of Kargopol, and scarlet kokoshniks of Moscow.
While in the past kokoshnik styles varied greatly, currently a kokoshnik is generally associated with a tall, nimbus or crest shaped headdress which is tied at the back of the head with long thick ribbons in a large bow. The crest can be embroidered with pearls and goldwork or simple applique, usually using plant and flower motifs. The forehead area is frequently decorated with pearl netting. While wearing a kokoshnik the woman usually wears her hair in a plait. It resembles the French hood worn in Tudor England, but without the black veil.