Turkey is a country with old clothing traditions. Their roots are in the Ottoman Empire which has formed Turkish cultural and traditional heritage pretty much. Even hundreds of years after the Ottoman Empire, Turkish national costume has a lot of features typical for those days. But today few people in Turkey wear traditional clothing in day-to-day life. Men usually use European style of clothes or mix some elements of folk dress with western pieces of attire. Women wear national costumes more often, they retained the national dress more fully and keep the traditions more carefully.
Turkish national dress dramatically changed in XX century. There used to be garments typical to Islamic custom: women wore abaya dresses and men wore turbans and fezzes. In 1925 such clothing was announced illegal by the government of Turkey. After that people began to wear more European style of clothing. Although, women still use a lot of pieces of traditional Turkish costume, but men usually wear a mix of modern and vintage parts of attire. For example, men use caps instead of turbans.