FR Antistatic Balaclava Hood FR20. FR20 is inherently flame resistant and anti-static. The fabric provides ARC2 protection against the thermal hazard of an electric arc and the high cotton content gives maximum comfort against the skin. Ideal when extra warmth and protection are required. ARC2 (Previously HRC2). Permanent flame resistant protection. Inherently anti-static. High cotton content gives great comfort. Retains shape. wear after wear
