Almost every day in Laos I have seen these aprons. People cooking food, serving drinks, stirring noodles, doling out rice, pouring beer and even bosses counting their profits wear them.
They cover up a lot; they are worn by men and women, boys and girls; they are cheap; they advertise a Lao noodle soup company (or so it appears to me). They are bright, cheerful and everywhere. I kind of love them.