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
Flat cap in the opening ceremony parade of nations. In addition, the US team in the 2008 Summer Olympics also wore white flat caps designed by Polo Ralph Lauren during the parade of nations. In 2011, the flat cap increased in popularity in the UK possibly influenced by photographs of celebrities—men and women—wearing caps. Clothing sellers Marks & Spencer reported that flat cap sales significantly increased in 2011. It is commonly worn within the "gopnik" subculture in Russia. Flat cap A flat cap is a rounded cap with a small stiff brim in front. The hat is also known in Scotland as