Futa

A long robe-like piece of cloth that is worn by local men, rather like a skirt, over a pair of trousers. It comes in a variety of decent colors and patterns. This can easily be picked up at any Souq around Sana'a. 

More Shopping in Sanaa
Al-Huda
Al-Jundool Supermarket
Bab al-Sabah Street Market
Fish
Futa
Happyland