What are the traditional costumes of Arabs?

Arabs have their own unique customs, which are related to their living environment and ancient cultural heritage. Arabs wear robes and scarves around their heads, mainly in white, which is related to their environment. Because there are many deserts in Arab countries, wearing robes can effectively resist sandstorms. Another reason is that Arab countries are in the tropics and the temperature is relatively high, so robes can effectively dissipate heat. White can reflect the ultraviolet rays of the sun to the maximum extent, which shows that people's clothes in Arab countries are related to the local climate. In order to be cool at night, people often arrange beds on the roof.

So the answer is: Arab countries are in the tropics and the temperature is relatively high. Robes can effectively dissipate heat and block strong sandstorms, and white can reflect solar ultraviolet rays to the maximum extent;

Arab countries are hot and dry all year round, with little rain. In order to cool off at night, people often arrange their beds on the roof.