Made of 14.25 oz. FR modacrylic blend fleece. Dual-hazard protection from arc flash and flash fire hazards. Soft FR/AR heavyweight fleece for warmth and protection. Large drawstring hood fits over hard hat. Generous cut allows for unrestricted movement. Rugged with unmatched comfort and protection. Arc rating: 28 cal/cm², CAT 3. Complies with OSHA 1910.269. Compliant to ASTM F1506, NFPA 70E and CSA Z462 for Arc Flash (Canada). UL® Certified to NFPA 2112. Made in USA.