This helmet is a protective helmet for high-altitude work, used for high-altitude work, underground work and rescue, the helmet's ventilation is suitable for heavy physical work. It is mainly used to protect the wearer from the direct impact of falling objects.
The inner lining is made of EPP (foamed polypropylene) and EPS (foamed polystyrene) material;
Adjustable jaw strap, allowing self-adjustment of strength, ideal for working high and on the ground;
The size is suitable for people with head circumference of 53-63cm;
Fully adjustable headband, adjust the length of the lower jaw band through the adjustment buckle on both sides and rear