UV-resistant high density polypropylene safety helmet. Polyethylene starry lining. Sweat band. Manual adjustment head measurement,
textile harness: 3 PE straps with 8 fixing points. Adjustable air hole design on the top of the cap, ventilate and comfortable when you wearing foam sweat band. adjustable for head sizes 53/63 cm. 2 possible positions of the headband (top/low) for a better comfort. Electrical insulation.