Our 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 sweat band and 4 points chin strap (Y style) with a soft rubber chin protector included. CE certified. New style. Vented hard hat. Light and robust. Compatible accessories available. Hi-Visibility colour. 6 points textile harness. Chin strap included. Specially designed for working at height. 7 years shelf life from manufacturing date outlined in product user sheet. Compatible with PW47 and PS47 clip-on ear muff. CE certified New style Vented hard hat Light and robust Compatible accessories available