The government of Bhutan requires all men to wear the gho if they work in a government office or school. Men are also required to wear the gho on formal occasions. In its modern form, the law dates from 1989, but the driglam namzha dress code is much older.
The traditional dress for men is the gho, a knee-length robe tied with a handwoven belt, known as kera. Under the gho, men wear a tego, a white jacket with long, folded-back cuffs.[5]
In the film Travellers and Magicians by Khyentse Norbu, the main actor Tshewang Dendup wears a denim gho. This unique blue jean gho was made from eight metres of denim and is believed to be the only denim gho in existence.[6] This is one of many varieties of the gho depicted in Bhutanese film.