PPEHead ProtectionHeight Endurance Vented HelmetOur premium Height Endurance Helmet is now available in a vented version, for extra air flow. Light, comfortable and compact, this peak-less helmet is designed to be used when working at heights. Clever features include an ABS shell, textile comfort 6 points harness, wheel ratchet adjustment, size 52-63cm. Technical sweatband and 4 points chin strap (Y style) with a soft rubber chin protector included.Specially designed for working at heightVented helmet shell to allow air circulation cooling the wearer's head6-point textile suspension harness for enhanced wearer comfort and safetySize adjustable headband via wheel ratchet systemChin strap includedLight and robustHi-Visibility colour for visibility in daylightCompatible accessories availableCompatible with PW47 and PS47 clip-on ear muffUp to 7 years lifetime from manufacturing date (as long as undamaged)