A dobok is a traditional uniform worn in various martial arts, particularly in taekwondo. It is typically made of cotton or a cotton-blend fabric, designed to be durable and comfortable for training and competition. The dobok usually consists of a jacket and pants, often featuring a belt that indicates the wearer's rank. The design of a dobok can vary depending on the martial art and the school. In taekwondo, the dobok is often white, symbolizing purity, but it can also come in different colors for specific purposes. The uniform is an essential part of the practice, promoting discipline and respect among practitioners.