The purpose of this legislation is to improve the safety and health of firefighters by promoting the development of new protective gear that does not contain harmful chemicals known as PFAS. The goal is to reduce the risk of occupational illnesses and injuries that firefighters may face due to exposure to hazardous substances during their work. Key provisions of the legislation include the establishment of grant programs to fund research and development of PFAS-free turnout gear, which is the protective clothing firefighters wear.