Portwest's FR521 Coveralls FR521RBRXXL are engineered for professionals needing flame-resistant protection. Constructed from durable, high-performance materials, these coveralls offer excellent safety against heat and flames. The bright blue color enhances visibility, and the extra-large size ensures a comfortable fit for larger builds. With multiple pockets for tools and essentials, these coveralls are practical for various work environments. They meet stringent safety standards, making them ideal for use in industries such as oil and gas, construction, and emergency response.