Sidara
Al-Sidara (Arabic: السدارة), also known as the Iraqi Sidara (Arabic: السدارة العراقية) or al-Faisaliyya (Arabic: الفيصلية), is a cap that can be folded flat when not being worn. The hat was introduced by King Faisal I of Iraq shortly after gaining independence from the United Kingdom, with the intention to create a national dress for the head and to distinguish the people of Iraq from neighboring countries, most notably the Ottomans, who wore the Fez, and Arabs of the Arabian Peninsula, who wore the ghutra and aqal.