Fire Resistant Clothes includes this Pullover Hooded Modacrylic Nomex Fleece is a Flame Resistant Sweatshirt by Bulwark. It has an arc rating of 15.9 oz cal/cm2 and is HRC Level 2, but FRC clothing and FRC gear range from a hazard risk assessment rating of HRC level 1 to HRC level 4. Arc ratings for Fire Resistant Clothing vary by garment.