These Carhartt Flame Resistant Pants for Men and Women have been treated to stop or resist the spread of fire. With features such as a brass zipper fly with Nomex® zipper tape and NFPA 70E compliant flame resistant fabric for safety. This may be extremely important to consciously decide whether Flame Resistant work wear would be beneficial to you. Avoid issues with fire safety and choose from our Carhartt selection of flame resistant pants.