The real reason for differing styles of clothing an egBut they wind up wounded...........not even dead. Tonight in Jungleland.
The keffiyeh is commonly found in arid regions, as it provides protection from sunburn, dust and sand. An agal is often used by Arabs to keep it in place. Yemeni Arab man wearing a keffiyeh in turban-style and a shal on his shoulder Saudi man wearing the shemagh as part of traditional Saudi Arab attire.
But in some cases it reads across to religion. The same thing can apply to religious laws. Eg Pork - it can be a problematic carrier of human worms. Marriage within families - it eventually leads to genetic problems. Too much sun is not good for skin or hair,