Taqiyah (cap) worn in India, Bangladesh, Pakistan, and other regions of South Asia. Many different types of topi caps include the Sindhi cap, worn in Sindh, and the crochet topi that is often worn at Muslim prayer services (see salat). The topi cap is often worn with salwar kameez, which is the national costume of Pakistan. "Taqiyah" is the Arabic word for a Muslim skullcap which is derived from (), means a ""dome"". This concept is taken from the Jewish traditions as the cap "kippah" () literally means a ""dome"" ( "Qubba") as well, and whoever wears this dome acknowledges the constant
Mariner's cap occupational hat. One example of it being put in prominence of popular culture was when it was worn by John Lennon during the British Invasion of the mid-1960s. Caps of this type were introduced during the first quarter of the 19th century, as cheap and practical workwear for sailors and factory workers in Europe. These were particularly popular in Russia, especially among the urban Jewish community, and later gained the nickname fiddler cap due to their use by Topol as Tevye the Milkman in the film adaptation of Fiddler on the Roof. A black version of this cap, with a