Prima Nape Strap Safety Helmet PSH-01, an excellent quality Safety Helmets from Prima ensures the safety and wellbeing of the wearer. The CE, and ISI certified helmet, comes in the size of 540 - 590 mm and fully compatible with face and hearing attachments. It is made of HDPE material. The adjustable nylon textile chinstrap makes it comfortable for the wearer to put on or put off. This cost-effective, Plastic-6 Point suspension helmet provides perfect safety at the construction or manufacturing site and also reduces the requirement of buying costly health insurance for employees.