The first step in understanding hairnets is to look at regulations that exist in your area. Depending on where you are located, different regulations may be applicable. For example, in some states, all employees working with exposed food must wear a head covering, such as a cap or a Hairnet. It is important to familiarize yourself with applicable laws or regulations to ensure compliance with them when purchasing or requiring employees to wear Hairnets on the job. Additionally, many regulatory bodies require that certain types of Hairnets meet certain standards to provide adequate protection from contamination.