Balanced, modern, low-profile head and integrated eyewear protection - in one non-vented industrial hard hat with 6-point Fas-Trac III ratchet suspension, EN 166 optical class 1 integrated and fully retractable over spectacles with B-rated impact resistance, 2D intelligent adjustment and innovative rubber seal. For use where top impact hazards to the head, UV and particles hazards to the eyes exist. With clear or tinted over spectacles.