Copperstone's FR shirts are made to provide durable and reliable protection to workers in hazardous environments. The shirts are designed to be comfortable, allowing you to focus on the task at hand without worrying about your clothing. With their top-quality materials and careful craftsmanship, these shirts are built to last and provide the protection you need to stay safe on the job. Whether you're working in the oil and gas industry, construction, or any other hazardous environment, Copperstone's FR shirts are an essential part of your workwear.