Ergodyne - EGO42201 6486 Fire-Resistant Multi-Band offers head and face protection from arc flash hazards, sun, dust and flying debris. NFPA 70E-approved, fire-resistant, Nomex knit fabric is arc-rated as category one. Multi-band meets ASTM F1506 requirements for protection against arc flash. Stretchable, seam-free design lets you wear it as a face covering, headband, neck gaiter, hat, dew rag and more. Low-profile construction fits under a hard hat with no bulking. High-tech, moisture-wicking technology features fast drying and anti-odor treatment for all-day freshness. Machine-wash it as needed and hang to dry. Multi-band is ideal for petrochemical, electrical, oil/gas and refinery work.