A fire retardant coverall, also known as a flame-resistant coverall, is a crucial protective garment designed to safeguard the wearer from flames, heat, and potential fire-related hazards. These coveralls are constructed using specialized materials that have been treated to resist ignition and offer a formidable barrier against heat and flames. Industries such as firefighting, welding, oil and gas, and electrical work extensively use these coveralls to protect workers exposed to fire or heat-related risks. 

The key features of fire retardant coveralls include their fire resistance, which prevents ignition and limits the spread of flames, and their ability to provide heat insulation, shielding the wearer from high temperatures and hot surfaces. Despite their protective properties, these coveralls are designed for comfort and ease of movement, enabling workers to perform their tasks efficiently. Compliance with safety regulations and regular maintenance ensure the coveralls\' durability and effectiveness in safeguarding workers from fire-related dangers.