HELMET SUBVR U9 BM 2XThermoplastic outer construction is lightweight and inner construction is made of EPS material with varying density depending on the area to ensure impact response. Features removable chin section to turn this full face helmet to a jet helmet. Visor is injection molded transparent polycarbonate and has anti scratch treatment. Internal visor works like sunglasses and can be raised inside the shell. Ventilation system has two air intakes on the upper