TrueComfort® Knits, combines the unmatched comfort of 100% cotton with certified, multi-hazard protection. In addition to meeting the standards for both NFPA 70E HRC 2 and NFPA 2112, TrueComfort® Knits is light weight, a great value and guaranteed to retain its flame resistance for the life of the garment. With an Arc Thermal Protective Value (ATPV) of 8.9, this incredibly comfortable 5.5 oz fabric offers effective protection against arc flash and flash fire exposures. Specify Westex TrueComfort® Knits with confidence.