Endurance Plus helmet with unvented ABS shell features a 6-point textile suspension harness with wheel ratchet size adjustment and is sold with a 4-point chin strap included.. Unvented helmet shell for safe use with electrical applications , Unvented helmet shell for safe use with electrical applications , 6-point textile suspension harness for enhanced wearer comfort and safety, Chin strap included, Compatible with PS58 helmet visor holder, Compatible with PW47 and PS47 clip-on ear muff, Compatible with HV extreme ear defenders , Size adjustable headband via wheel ratchet system, Electrical insulation up to 1000Vac or 1500Vdc (EN 50365), Electrical properties ( 440Vac), Up to 7 years lifetime from manufacturing date (as long as undamaged)
