What He Wears
The typical fashion for men in Saudi Arabia is to wear thobes, which is made of cotton and is quite lightweight and usually white. They also wear bichsts and gutras, the traditional head scarf.
What She Wears But He Sells
Up until 2012, men would sell lingerie, since women were not allowed to work outside of their homes. This made it difficult for women to buy lingerie, but then King Abdullah reversed this law, making it illegal for men to sell lingerie and allowing women to do it.