Secure Fit The QUARTZ UP IV Safety Helmet is a ventilated, lightweight helmet designed to provide exceptional comfort and protection in various work environments. Made from durable polypropylene, the helmet features a micro helmet peak for added protection against overhead hazards. With a head size range of 53-63 cm, the helmet offers a secure fit, adjustable via a convenient wheel ratchet rotor system for quick and easy customization.350 Grams Weighing just 350 grams, the QUARTZ UP IV is designed for all-day wear without compromising safety. Its 8-point PA (Polyamide) textile harness ensures a stable fit, while the polyester neckband provides additional comfort. The helmet’s vented design helps to increase airflow, keeping the wearer cool and comfortable in warmer conditions. FEATURESAdjustable ventilation One-D Rotor ergonomic clamping system 2 positions of the high and low head circumference
