The term 'kind of robe' can refer to two different types of garments: a CAFTAN and a KIMONO. A CAFTAN is a long, loose-fitting garment with long sleeves, usually made of cotton or silk. It is typically worn in the Middle East and North Africa. A KIMONO is a traditional Japanese garment consisting of a long, wide-sleeved robe that is tied with a sash. It is usually made of silk and is often decorated with intricate designs. Both garments are considered formal attire and are often worn for special occasions.