Áo dài traditional ao dai is not the exception. It is not because the design of the ao dai does not fit to the aesthetic point of view of modern Vietnamese. Actually, because the traditional ao dai is inconvenient in daily life, it must be “modernized”. Indeed, the design of the ao dai is no longer suitable for working or travelling on transportation. Moreover, the extreme weather in Viet Nam makes citizens uncomfortable when wearing the ao dai. Besides, it is wardrobe malfunction that causes to the fear of wearing the ao dai in daily activities. Thus, people change the ao dai
Plain dress a few members in the conservative holiness movement, such as communicants of the Allegheny Wesleyan Methodist Connection and Evangelical Wesleyan Church, as well as some Pentecostal denominations in the Wesleyan-Arminian tradition. Members of the Moravian Church traditionally wore plain dress. Traditional Adventists wear plain dress as taught by the founder of that faith Ellen White who asked that they "adopt a simple, unadorned dress of modest length". Other groups adhering to a conservative dress code include Buddhist and Christian monks, Orthodox Jews, Muslim women, but these forms of dress normally are not called "plain dress". Plain dress is attributed to