High-density polypropylene shell helmet, 4-point plastic suspension harness. Buckle adjustable size 55-62cm. Soft sweatband included. Features Unvented helmet shell for safe use with electrical applications Electrical insulation up to 1000Vac or 1500Vdc (EN 50365) 4-point plastic suspension harness for wearer comfort, safety and easy cleaning Size adjustable headband via slip ratchet system Soft foam sweat band included Available in multiple colourways Electrical properties ( 440Vac) Compatible accessories...