This nomex boiler suit is fire retardant and antistatic it will never lose its fire retardant properties no matter how many times you wash it this boiler suit features- A Concealed Two way Brass Zip with Stud Closure, Plastic on Breast pockets, 2 swing side entry pockets with access to inner garments, 2 rear hip pockets, Rule pocket, Pen pocket left sleeve, Action back, Reinforced elastic waist channel, Supplied in Nomex: Proban; Anti-flame and polyester Cotton, High visibility markings to Norwegian standards, Knee pad pockets