Dress

Women
All women basically cover here.  The exception would be foreigners, who will even sometimes wear a hijaab or scarf. The majority of Muslim women wear black AND niqaab. In some of the more western stores and offices women working there do not wear niqaab and may wear a non black scarf, but most of the women you will see on the street do wear black and niqaab, masha Allah.

Men
There are still a lot of men here who wear thawbs, masha Allah. You will also see men dressed in more western clothing (pants, button down shirts, etc).