PPEHead ProtectionHeight Endurance HelmetDesigned to be specially used when working at heights. Light and comfortable, this peak-less helmet is compact featuring an unvented ABS shell, textile comfort harness 6 points and wheel ratchet adjustment, size 52-63cm. Improved technical sweatband and 4 points chin strap (Y style) with soft rubber chin protector included.Specially designed for working at heightElectrical insulation up to 1000Vac or 1500Vdc (EN 50365)Unvented helmet shell for safe use with electrical applications 6-point textile suspension harness for enhanced wearer comfort and safetySize adjustable headband via wheel ratchet systemChin strap includedUp to 7 years lifetime from manufacturing date (as long as undamaged)Compatible with PW47 and PS47 clip-on ear muffLight and robustHi-Visibility colour for visibility in daylight