That they prefer to cover themselves from head to toe, even in blistering heat.
Please don’t be ignorant
“The authors also concluded that the typical Bedouin costume has the same effects whether it is black or white. The black color does absorb more heat, but it does not reach the skin, so the color of the fabric is not important. The thickness of the fabric of these garments also favors better absorption of temperature, preventing it from reaching the skin.”
The Bedouin lesson: A scientific study proves robes are the best garment to wear in the desert heat