Embark on a NFPA-guided journey into the world of firefighter bunker gear maintenance. In Part 1, we lay the foundation, offering insights into crucial elements such as record-keeping, selection, routine and advanced inspections, exposure reduction, and advanced cleaning. Discover strategies to minimize exposure to contaminants during operations and delve into advanced cleaning techniques vital for preserving the protective qualities of this second skin. Join us as we unveil the shield, safeguarding the heroes who selflessly protect our communities.