Cordova Safety’s Defender FR™ coveralls are the perfect choice for applications where limited flame-resistant clothing is required. Defender FR coveralls aredesigned to prolong the life of primary FR garments by providing a secondary level of protection against sparks, dirt and grime. They are chemically treated to meet the flame resistance requirements of NFPA 701. Cordova Safety Products,, (800) 458-8763. Circle 257