The drinking water in all hotels is considered safe. However, the all over offered bottled mineral water is safer, even for tooth brushing. In case of need, our tour operators and hotels provide names and addresses of English speakin doctors and dentists. Inform your tour leader first, when you are sick. The word is cotton, and not even heavy blends with synthetics will do.
Regular jeans are to warm.
A very light hat and sunglasses are necessary for protection against the hot sun. Remember, your clothing does not only have to protect you from the hot sun, but you are visiting an Islamic country. Improper clothing is percieved as a cultural insult, which gives the entire group a bad reputation. However, bring your swimsuit and a cover-up to get to the swimming pool, as you will have to pass through the hotel. The pools are wonderful.