A work shirt is a type of shirt that is worn while working. It is typically made of sturdy material such as denim or canvas, and it often has features such as a front pocket and a button-down collar. Work shirts are designed to be comfortable and practical, and they are often worn by manual laborers or people who work in challenging environments. While work shirts used to be more commonly seen in blue-collar occupations, they have recently become popular among a wider range of people, including office workers and students.