Chapan

Chapan (چاپان) or (چپان) (variant of caftan) is a coat worn over clothes, usually during the cold winter months. Usually worn by men, these coats are adorned with intricate threading and come in a variety of colors and patterns. It is worn in Central Asia, including Uzbekistan, Afghanistan, Tajikistan, Kazakhstan and Kyrgyzstan. A chapan cape was often worn by former Afghan president Hamid Karzai.

...
Wikipedia