What are boiler suit made of?

Boiler suits are typically made from durable fabrics such as cotton, polyester, or a blend of both, often with added features like water and stain resistance. Some versions may also incorporate materials like nylon or denim for added durability. In industrial settings, they may be made from fire-retardant or high-visibility materials to enhance safety. The choice of fabric often depends on the specific requirements of the work environment.