The Islamic Republic Of Iran requires women to wear loose fitting below the knee length garments and a head scarf. Legs and arms must be covered.

The 'uniform' can be purchased for 10 to 15 dollars in hotels and shops. Men must wear trousers (No Shorts) and shirt sleeves at to the elbow. No formal clothing is needed. A light woolen sweater may be needed in the cool of dry climate washed clothes dry in a couple of hours. Have a pair of good walking shoes and a hat is advised.