Unvented helmet shell for safe use with electrical applications , Electrical insulation up to 1000Vac or 1500Vdc (EN 50365), 4-point textile suspension harness for enhanced wearing comfort and safety, Size adjustable headband via wheel ratchet system, Soft foam sweat band included, Available in multiple colourways, Electrical properties ( 440Vac), Compatible accessories available, Up to 7 years lifetime from manufacturing date (as long as undamaged), Compatible with PW42 and PS42 clip-on ear muff, Lateral deformation, CE-CAT III, CE certified
