The Chill-Its 6662 Fire-resistant Hard Hat Brim with Neck Shade attaches to hard hats and safety helmets to shade the face and neck for protection against both sun damage and fire hazards. Classified CAT 1 according to NFPA 70E, the fire-resistant fabric is designed for environments with electric arc flash exposure and won't melt or drip when exposed to a flame. Full-brim shade fits most hard hats and safety helmets with an elastic rim plus hook-and-loop attachments for securing to the suspension. Durable plastic ring makes sure the brim holds its shape. Wide panel shade with UPF 50+ protection extends down for complete back-of-neck coverage. For a customized fit, the neck shade can be rolled away and snapped into storage when not in use. Darker-tinted underside of the brim helps to reduce excessive glare from the sun. Handwash as needed and hang to dry. Hard hat brim is ideal for those working in hot environments where shade and fire-resistant protection is needed, including petrochemical, electrical, oil & gas and refinery work.