Pocket protectors are a type of protective clothing that is designed to protect the pockets of a person's clothing from damage. They are typically made of a durable material such as leather or plastic and are often used by people who work in hazardous environments. SKINFLINTS and misers are two terms that are often used to describe people who are very frugal with their money. SKINFLINTS are people who are extremely stingy and miserly with their money, while misers are people who hoard their money and are unwilling to spend it.