Question

Men in Saudi Arabia mostly were white clothes and keep there heads and necks covered. Why?

Answer 1

Because white colour do not absorb heat as compared to other colours and because of extreme hot weather they cover their head and necks to somehow stop some amount of heat reaching to their body.

Answer 2

People in Saudi Arabia keep their heads due to cultural reasons but it also help them to save themselves from the direct heat which may be harmful as the weather is quite hot in Saudi Arabia. They usually wear the White clothes as it keep them cool

Hope it helps you