MCR Safety’s line of Balaclavas are made to keep you safe and warm. The BLCVTCN is made of 5.5 ounce Westex® TrueComfort® flame resistant material and provides an Arc Thermal Performance Value (ATPV) of 8.9 cal/cm2. TrueComfort® knits are soft, lightweight and are guaranteed to retain their flame resistance for the life of the garment. Add warmth and confidence to your FR protection with the BLCVTCN.