Answer:
Clothes are one of the fundamental necessities of human beings like food and shelter to protect themself from cold, rain, and other environmental conditions. Clothes nowadays become a status symbol and form of expression.
Clothes should not be a subject of ethics as it is their personal choice and clothes also use as a form of art. One should not defy or judge a person by his or her clothes as it a personal choice and environmental necessities.
However, in some cases like school, workplace, there are obligations to follow the dress code, it is a form of ethics but it is to show professionalism and equality among all students and employees.