Fire service proximity suits: What are they used for and what are they made of?
Specialized clothing designed to protect workers from high levels of radiant heat has been around since the 1930s. Those first suits, developed to industrial workers, used asbestos fabric as the protective layer.Asbestos has long since been replaced by increasingly high-tech fibers such as vacuum-deposited aluminized materials that reflect the high radiant loads produced by a fire.When most firefighters hear the term “proximity suit,” they envision the protective ensemble used by firefighters as...